31030234442004 has 24 divisors (see below), whose sum is σ = 82747291845568. Its totient is φ = 8865781269120.

The previous prime is 31030234441963. The next prime is 31030234442059. The reversal of 31030234442004 is 40024443203013.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 184703776357 + ... + 184703776524.

Almost surely, 2^{31030234442004} is an apocalyptic number.

It is an amenable number.

31030234442004 is an abundant number, since it is smaller than the sum of its proper divisors (51717057403564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31030234442004 is a wasteful number, since it uses less digits than its factorization.

31030234442004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369407552895 (or 369407552893 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 31030234442004 its reverse (40024443203013), we get a palindrome (71054677645017).

The spelling of 31030234442004 in words is "thirty-one trillion, thirty billion, two hundred thirty-four million, four hundred forty-two thousand, four".