42310231004 has 12 divisors (see below), whose sum is σ = 74046671328. Its totient is φ = 21154039200.

The previous prime is 42310231001. The next prime is 42310231021. The reversal of 42310231004 is 40013201324.

It is a super-2 number, since 2×42310231004² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310231001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177137 + ... + 340584.

It is an arithmetic number, because the mean of its divisors is an integer number (6170555944).

Almost surely, 2^42310231004 is an apocalyptic number.

It is an amenable number.

42310231004 is a deficient number, since it is larger than the sum of its proper divisors (31736440324).

42310231004 is a wasteful number, since it uses less digits than its factorization.

42310231004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538156 (or 538154 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42310231004 its reverse (40013201324), we get a palindrome (82323432328).

The spelling of 42310231004 in words is "forty-two billion, three hundred ten million, two hundred thirty-one thousand, four".