31424044302 has 48 divisors (see below), whose sum is σ = 77950304640. Its totient is φ = 8962330896.

The previous prime is 31424044277. The next prime is 31424044357. The reversal of 31424044302 is 20344042413.

It is a happy number.

31424044302 is a `hidden beast` number, since 314 + 2 + 4 + 0 + 44 + 302 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150552 + ... + 292427.

It is an arithmetic number, because the mean of its divisors is an integer number (1623964680).

Almost surely, 2^31424044302 is an apocalyptic number.

31424044302 is an abundant number, since it is smaller than the sum of its proper divisors (46526260338).

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

31424044302 is a wasteful number, since it uses less digits than its factorization.

31424044302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443557 (or 443554 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 31424044302 its reverse (20344042413), we get a palindrome (51768086715).

The spelling of 31424044302 in words is "thirty-one billion, four hundred twenty-four million, forty-four thousand, three hundred two".