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14440000342021 = 232196772857951
BaseRepresentation
bin1101001000100001001100…
…0101110100100000000101
31220010110011110012020102021
43102020103011310200011
53343041110041421041
650413351121243141
73020153445505402
oct322102305644005
956113143166367
1014440000342021
114667a73819a91
12175269aa934b1
138098bc734407
1437cc84c8b2a9
151a093e349cd1
hexd2213174805

14440000342021 has 8 divisors (see below), whose sum is σ = 15067900306944. Its totient is φ = 13812106532400.

The previous prime is 14440000341989. The next prime is 14440000342039. The reversal of 14440000342021 is 12024300004441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14440000342021 - 25 = 14440000341989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14440000342081) 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, 3623596 + ... + 6481546.

It is an arithmetic number, because the mean of its divisors is an integer number (1883487538368).

Almost surely, 214440000342021 is an apocalyptic number.

It is an amenable number.

14440000342021 is a deficient number, since it is larger than the sum of its proper divisors (627899964923).

14440000342021 is a wasteful number, since it uses less digits than its factorization.

14440000342021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077651.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 14440000342021 its reverse (12024300004441), we get a palindrome (26464300346462).

The spelling of 14440000342021 in words is "fourteen trillion, four hundred forty billion, three hundred forty-two thousand, twenty-one".

Divisors: 1 23 219677 2857951 5052571 65732873 627826101827 14440000342021