353512550454242 has 32 divisors (see below), whose sum is σ = 589710861561600. Its totient is φ = 158239081139328.

The previous prime is 353512550454221. The next prime is 353512550454251. The reversal of 353512550454242 is 242454055215353.

It is a super-2 number, since 2×353512550454242² (a number of 30 digits) contains 22 as substring.

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, 3412626803 + ... + 3412730390.

It is an arithmetic number, because the mean of its divisors is an integer number (18428464423800).

Almost surely, 2^{353512550454242} is an apocalyptic number.

353512550454242 is a deficient number, since it is larger than the sum of its proper divisors (236198311107358).

353512550454242 is a wasteful number, since it uses less digits than its factorization.

353512550454242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6825357290.

The product of its (nonzero) digits is 14400000, while the sum is 50.

The spelling of 353512550454242 in words is "three hundred fifty-three trillion, five hundred twelve billion, five hundred fifty million, four hundred fifty-four thousand, two hundred forty-two".