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2132042023140 = 22351943316672591
BaseRepresentation
bin11111000001100111100…
…110111000000011100100
321112211011200012121201120
4133001213212320003210
5234412410224220030
64311240243453540
7310014663116451
oct37014746700344
97484150177646
102132042023140
1175221515a147
122a52546872b0
13126087507903
1475297232828
153a6d5255010
hex1f0679b80e4

2132042023140 has 192 divisors, whose sum is σ = 6304636477440. Its totient is φ = 536847575040.

The previous prime is 2132042023093. The next prime is 2132042023201. The reversal of 2132042023140 is 413202402312.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132042023140.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 822863245 + ... + 822865835.

It is an arithmetic number, because the mean of its divisors is an integer number (32836648320).

Almost surely, 22132042023140 is an apocalyptic number.

2132042023140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2132042023140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3152318238720).

2132042023140 is an abundant number, since it is smaller than the sum of its proper divisors (4172594454300).

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

2132042023140 is a wasteful number, since it uses less digits than its factorization.

2132042023140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4722 (or 4720 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 2132042023140 its reverse (413202402312), we get a palindrome (2545244425452).

The spelling of 2132042023140 in words is "two trillion, one hundred thirty-two billion, forty-two million, twenty-three thousand, one hundred forty".