31010043034 has 4 divisors (see below), whose sum is σ = 46515064554. Its totient is φ = 15505021516.

The previous prime is 31010043019. The next prime is 31010043059. The reversal of 31010043034 is 43034001013.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 29927962009 + 1082081025 = 172997^2 + 32895^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7752510757 + ... + 7752510760.

Almost surely, 2^31010043034 is an apocalyptic number.

31010043034 is a deficient number, since it is larger than the sum of its proper divisors (15505021520).

31010043034 is a wasteful number, since it uses less digits than its factorization.

31010043034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15505021519.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 31010043034 its reverse (43034001013), we get a palindrome (74044044047).

The spelling of 31010043034 in words is "thirty-one billion, ten million, forty-three thousand, thirty-four".