354142242 has 24 divisors (see below), whose sum is σ = 776556144. Its totient is φ = 116624664.

The previous prime is 354142219. The next prime is 354142289. The reversal of 354142242 is 242241453.

354142242 is a `hidden beast` number, since 3 + 5 + 414 + 2 + 242 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117028 + ... + 120015.

It is an arithmetic number, because the mean of its divisors is an integer number (32356506).

Almost surely, 2^354142242 is an apocalyptic number.

354142242 is an abundant number, since it is smaller than the sum of its proper divisors (422413902).

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

354142242 is a wasteful number, since it uses less digits than its factorization.

354142242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237134 (or 237131 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 354142242 is about 18818.6673810873. The cubic root of 354142242 is about 707.4991310490.

Adding to 354142242 its reverse (242241453), we get a palindrome (596383695).

The spelling of 354142242 in words is "three hundred fifty-four million, one hundred forty-two thousand, two hundred forty-two".