355213413221124 has 48 divisors (see below), whose sum is σ = 833028471426816. Its totient is φ = 117806331904800.

The previous prime is 355213413221011. The next prime is 355213413221143. The reversal of 355213413221124 is 421122314312553.

It is a happy number.

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, 89118342 + ... + 93018845.

It is an arithmetic number, because the mean of its divisors is an integer number (17354759821392).

Almost surely, 2^{355213413221124} is an apocalyptic number.

It is an amenable number.

355213413221124 is an abundant number, since it is smaller than the sum of its proper divisors (477815058205692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

355213413221124 is a wasteful number, since it uses less digits than its factorization.

355213413221124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182138016 (or 182138014 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

Adding to 355213413221124 its reverse (421122314312553), we get a palindrome (776335727533677).

The spelling of 355213413221124 in words is "three hundred fifty-five trillion, two hundred thirteen billion, four hundred thirteen million, two hundred twenty-one thousand, one hundred twenty-four".