101440411431 has 16 divisors (see below), whose sum is σ = 137862414720. Its totient is φ = 66323722400.

The previous prime is 101440411403. The next prime is 101440411453. The reversal of 101440411431 is 134114044101.

It is a cyclic number.

It is not a de Polignac number, because 101440411431 - 2²⁹ = 100903540519 is a prime.

It is a super-2 number, since 2×101440411431² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101440410431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261256 + ... + 520706.

It is an arithmetic number, because the mean of its divisors is an integer number (8616400920).

Almost surely, 2^101440411431 is an apocalyptic number.

101440411431 is a deficient number, since it is larger than the sum of its proper divisors (36422003289).

101440411431 is a wasteful number, since it uses less digits than its factorization.

101440411431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261966.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 101440411431 its reverse (134114044101), we get a palindrome (235554455532).

The spelling of 101440411431 in words is "one hundred one billion, four hundred forty million, four hundred eleven thousand, four hundred thirty-one".