1352431426634 has 32 divisors (see below), whose sum is σ = 2253617759232. Its totient is φ = 605811168000.

The previous prime is 1352431426597. The next prime is 1352431426691. The reversal of 1352431426634 is 4366241342531.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10453262 + ... + 10581849.

It is an arithmetic number, because the mean of its divisors is an integer number (70425554976).

Almost surely, 2^{1352431426634} is an apocalyptic number.

1352431426634 is a deficient number, since it is larger than the sum of its proper divisors (901186332598).

1352431426634 is a wasteful number, since it uses less digits than its factorization.

1352431426634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21035222.

The product of its digits is 1244160, while the sum is 44.

The spelling of 1352431426634 in words is "one trillion, three hundred fifty-two billion, four hundred thirty-one million, four hundred twenty-six thousand, six hundred thirty-four".