20352113426434 has 8 divisors (see below), whose sum is σ = 30681578030400. Its totient is φ = 10124920749636.

The previous prime is 20352113426383. The next prime is 20352113426467. The reversal of 20352113426434 is 43462431125302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25567981294 + ... + 25567982089.

It is an arithmetic number, because the mean of its divisors is an integer number (3835197253800).

Almost surely, 2^{20352113426434} is an apocalyptic number.

20352113426434 is a deficient number, since it is larger than the sum of its proper divisors (10329464603966).

20352113426434 is a wasteful number, since it uses less digits than its factorization.

20352113426434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51135963584.

The product of its (nonzero) digits is 414720, while the sum is 40.

It can be divided in two parts, 2035211 and 3426434, that added together give a palindrome (5461645).

The spelling of 20352113426434 in words is "twenty trillion, three hundred fifty-two billion, one hundred thirteen million, four hundred twenty-six thousand, four hundred thirty-four".