42031154313 has 16 divisors (see below), whose sum is σ = 63593237760. Its totient is φ = 27424582128.

The previous prime is 42031154311. The next prime is 42031154327. The reversal of 42031154313 is 31345113024.

It is a happy number.

It is not a de Polignac number, because 42031154313 - 2¹ = 42031154311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42031154311) 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, 16559470 + ... + 16562007.

It is an arithmetic number, because the mean of its divisors is an integer number (3974577360).

Almost surely, 2^42031154313 is an apocalyptic number.

It is an amenable number.

42031154313 is a deficient number, since it is larger than the sum of its proper divisors (21562083447).

42031154313 is a wasteful number, since it uses less digits than its factorization.

42031154313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33121533 (or 33121527 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 42031154313 its reverse (31345113024), we get a palindrome (73376267337).

The spelling of 42031154313 in words is "forty-two billion, thirty-one million, one hundred fifty-four thousand, three hundred thirteen".