354709142 has 16 divisors (see below), whose sum is σ = 536025600. Its totient is φ = 176038632.

The previous prime is 354709129. The next prime is 354709153. The reversal of 354709142 is 241907453.

354709142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223283 + ... + 224865.

It is an arithmetic number, because the mean of its divisors is an integer number (33501600).

Almost surely, 2^354709142 is an apocalyptic number.

354709142 is a deficient number, since it is larger than the sum of its proper divisors (181316458).

354709142 is a wasteful number, since it uses less digits than its factorization.

354709142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 354709142 is about 18833.7235298812. The cubic root of 354709142 is about 707.8764440672.

The spelling of 354709142 in words is "three hundred fifty-four million, seven hundred nine thousand, one hundred forty-two".