43013031034 has 4 divisors (see below), whose sum is σ = 64519546554. Its totient is φ = 21506515516.

The previous prime is 43013030959. The next prime is 43013031053.

It is a happy number.

43013031034 is nontrivially palindromic in base 10.

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., 41594378809 + 1418652225 = 203947^2 + 37665^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43013030996 and 43013031014.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10753257757 + ... + 10753257760.

Almost surely, 2^43013031034 is an apocalyptic number.

43013031034 is a deficient number, since it is larger than the sum of its proper divisors (21506515520).

43013031034 is a wasteful number, since it uses less digits than its factorization.

43013031034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21506515519.

The product of its (nonzero) digits is 1296, while the sum is 22.

It can be divided in two parts, 430130 and 31034, that added together give a palindrome (461164).

The spelling of 43013031034 in words is "forty-three billion, thirteen million, thirty-one thousand, thirty-four".