3126236424434 has 4 divisors (see below), whose sum is σ = 4689354636654. Its totient is φ = 1563118212216.

The previous prime is 3126236424379. The next prime is 3126236424457. The reversal of 3126236424434 is 4344246326213.

It is a happy number.

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., 3122907480625 + 3328943809 = 1767175^2 + 57697^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 781559106107 + ... + 781559106110.

Almost surely, 2^{3126236424434} is an apocalyptic number.

3126236424434 is a deficient number, since it is larger than the sum of its proper divisors (1563118212220).

3126236424434 is a wasteful number, since it uses less digits than its factorization.

3126236424434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563118212219.

The product of its digits is 1990656, while the sum is 44.

The spelling of 3126236424434 in words is "three trillion, one hundred twenty-six billion, two hundred thirty-six million, four hundred twenty-four thousand, four hundred thirty-four".