31241243034 has 12 divisors (see below), whose sum is σ = 67689359946. Its totient is φ = 10413747672.

The previous prime is 31241243021. The next prime is 31241243041. The reversal of 31241243034 is 43034214213.

31241243034 is a `hidden beast` number, since 312 + 41 + 2 + 4 + 303 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 28979955225 + 2261287809 = 170235^2 + 47553^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31241242989 and 31241243007.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 867812289 + ... + 867812324.

Almost surely, 2^31241243034 is an apocalyptic number.

31241243034 is an abundant number, since it is smaller than the sum of its proper divisors (36448116912).

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

31241243034 is a wasteful number, since it uses less digits than its factorization.

31241243034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735624621 (or 1735624618 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 31241243034 its reverse (43034214213), we get a palindrome (74275457247).

The spelling of 31241243034 in words is "thirty-one billion, two hundred forty-one million, two hundred forty-three thousand, thirty-four".