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4120440414040 = 235268013843551
BaseRepresentation
bin111011111101011101011…
…000110001111101011000
3112120220120120120122220201
4323331131120301331120
51020002130221222130
612432523150031544
7603456232431346
oct73753530617530
915526516518821
104120440414040
111349518215335
1256669b1a85b4
1323b72c304512
14103604d6a996
15722ae958bca
hex3bf5d631f58

4120440414040 has 32 divisors (see below), whose sum is σ = 9271339263360. Its totient is φ = 1648114240000.

The previous prime is 4120440414029. The next prime is 4120440414047. The reversal of 4120440414040 is 404140440214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120440414047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 849736 + ... + 2993815.

It is an arithmetic number, because the mean of its divisors is an integer number (289729351980).

Almost surely, 24120440414040 is an apocalyptic number.

4120440414040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4120440414040 is an abundant number, since it is smaller than the sum of its proper divisors (5150898849320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4120440414040 is a wasteful number, since it uses less digits than its factorization.

4120440414040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870363 (or 3870359 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 4120440414040 its reverse (404140440214), we get a palindrome (4524580854254).

The spelling of 4120440414040 in words is "four trillion, one hundred twenty billion, four hundred forty million, four hundred fourteen thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 26801 53602 107204 134005 214408 268010 536020 1072040 3843551 7687102 15374204 19217755 30748408 38435510 76871020 153742040 103011010351 206022020702 412044041404 515055051755 824088082808 1030110103510 2060220207020 4120440414040