30431411042 has 8 divisors (see below), whose sum is σ = 45953473500. Its totient is φ = 15113586544.

The previous prime is 30431411027. The next prime is 30431411071. The reversal of 30431411042 is 24011413403.

It can be written as a sum of positive squares in 2 ways, for example, as 26176327681 + 4255083361 = 161791^2 + 65231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30431410999 and 30431411017.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51059117 + ... + 51059712.

Almost surely, 2^30431411042 is an apocalyptic number.

30431411042 is a deficient number, since it is larger than the sum of its proper divisors (15522062458).

30431411042 is a wasteful number, since it uses less digits than its factorization.

30431411042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102118980.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 30431411042 its reverse (24011413403), we get a palindrome (54442824445).

The spelling of 30431411042 in words is "thirty billion, four hundred thirty-one million, four hundred eleven thousand, forty-two".