51344000501431 has 8 divisors (see below), whose sum is σ = 56847631492224. Its totient is φ = 45979701940920.

The previous prime is 51344000501411. The next prime is 51344000501501. The reversal of 51344000501431 is 13410500044315.

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

It is not a de Polignac number, because 51344000501431 - 2¹³ = 51344000493239 is a prime.

It is a super-2 number, since 2×51344000501431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51344000501393 and 51344000501402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51344000501411) 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, 34833106795 + ... + 34833108268.

It is an arithmetic number, because the mean of its divisors is an integer number (7105953936528).

Almost surely, 2^{51344000501431} is an apocalyptic number.

51344000501431 is a deficient number, since it is larger than the sum of its proper divisors (5503630990793).

51344000501431 is a wasteful number, since it uses less digits than its factorization.

51344000501431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69666215141.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 51344000501431 its reverse (13410500044315), we get a palindrome (64754500545746).

The spelling of 51344000501431 in words is "fifty-one trillion, three hundred forty-four billion, five hundred one thousand, four hundred thirty-one".