31442476483 has 32 divisors (see below), whose sum is σ = 35972164800. Its totient is φ = 27220838400.

The previous prime is 31442476459. The next prime is 31442476493. The reversal of 31442476483 is 38467424413.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-31442476483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31442476453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8099703 + ... + 8103583.

It is an arithmetic number, because the mean of its divisors is an integer number (1124130150).

Almost surely, 2^31442476483 is an apocalyptic number.

31442476483 is a deficient number, since it is larger than the sum of its proper divisors (4529688317).

31442476483 is a wasteful number, since it uses less digits than its factorization.

31442476483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4263.

The product of its digits is 1548288, while the sum is 46.

The spelling of 31442476483 in words is "thirty-one billion, four hundred forty-two million, four hundred seventy-six thousand, four hundred eighty-three".