455142005345342 has 32 divisors (see below), whose sum is σ = 780423361643520. Its totient is φ = 195015883308480.

The previous prime is 455142005345221. The next prime is 455142005345383. The reversal of 455142005345342 is 243543500241554.

It is a congruent 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, 1181751959 + ... + 1182137037.

It is an arithmetic number, because the mean of its divisors is an integer number (24388230051360).

Almost surely, 2^{455142005345342} is an apocalyptic number.

455142005345342 is a deficient number, since it is larger than the sum of its proper divisors (325281356298178).

455142005345342 is a wasteful number, since it uses less digits than its factorization.

455142005345342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404336.

The product of its (nonzero) digits is 5760000, while the sum is 47.

Adding to 455142005345342 its reverse (243543500241554), we get a palindrome (698685505586896).

The spelling of 455142005345342 in words is "four hundred fifty-five trillion, one hundred forty-two billion, five million, three hundred forty-five thousand, three hundred forty-two".