355543020315043 has 16 divisors (see below), whose sum is σ = 408294563063040. Its totient is φ = 306197677288800.

The previous prime is 355543020315037. The next prime is 355543020315079. The reversal of 355543020315043 is 340513020345553.

It is a de Polignac number, because none of the positive numbers 2^k-355543020315043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355543020315083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26762943 + ... + 37780168.

It is an arithmetic number, because the mean of its divisors is an integer number (25518410191440).

Almost surely, 2^{355543020315043} is an apocalyptic number.

355543020315043 is a deficient number, since it is larger than the sum of its proper divisors (52751542747997).

355543020315043 is a wasteful number, since it uses less digits than its factorization.

355543020315043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64569498.

The product of its (nonzero) digits is 1620000, while the sum is 43.

The spelling of 355543020315043 in words is "three hundred fifty-five trillion, five hundred forty-three billion, twenty million, three hundred fifteen thousand, forty-three".