42431462013111 has 16 divisors (see below), whose sum is σ = 56594033954304. Its totient is φ = 28278266266944.

The previous prime is 42431462013103. The next prime is 42431462013131. The reversal of 42431462013111 is 11131026413424.

It is not a de Polignac number, because 42431462013111 - 2³ = 42431462013103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42431462013131) 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, 475500480 + ... + 475589706.

It is an arithmetic number, because the mean of its divisors is an integer number (3537127122144).

Almost surely, 2^{42431462013111} is an apocalyptic number.

42431462013111 is a deficient number, since it is larger than the sum of its proper divisors (14162571941193).

42431462013111 is a wasteful number, since it uses less digits than its factorization.

42431462013111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139990.

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 42431462013111 its reverse (11131026413424), we get a palindrome (53562488426535).

The spelling of 42431462013111 in words is "forty-two trillion, four hundred thirty-one billion, four hundred sixty-two million, thirteen thousand, one hundred eleven".