42034220331 has 16 divisors (see below), whose sum is σ = 58500126720. Its totient is φ = 26796302720.

The previous prime is 42034220323. The next prime is 42034220401. The reversal of 42034220331 is 13302243024.

It is not a de Polignac number, because 42034220331 - 2³ = 42034220323 is a prime.

It is a super-2 number, since 2×42034220331² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42034220831) 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, 141091 + ... + 322451.

It is an arithmetic number, because the mean of its divisors is an integer number (3656257920).

Almost surely, 2^42034220331 is an apocalyptic number.

42034220331 is a deficient number, since it is larger than the sum of its proper divisors (16465906389).

42034220331 is a wasteful number, since it uses less digits than its factorization.

42034220331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184746.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 42034220331 its reverse (13302243024), we get a palindrome (55336463355).

The spelling of 42034220331 in words is "forty-two billion, thirty-four million, two hundred twenty thousand, three hundred thirty-one".