354231142 has 32 divisors (see below), whose sum is σ = 588985344. Its totient is φ = 158928000.

The previous prime is 354231131. The next prime is 354231191. The reversal of 354231142 is 241132453.

It is a super-3 number, since 3×354231142³ (a number of 27 digits) contains 333 as substring.

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, 336517 + ... + 337567.

It is an arithmetic number, because the mean of its divisors is an integer number (18405792).

Almost surely, 2^354231142 is an apocalyptic number.

354231142 is a deficient number, since it is larger than the sum of its proper divisors (234754202).

354231142 is a wasteful number, since it uses less digits than its factorization.

354231142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1524.

The product of its digits is 2880, while the sum is 25.

The square root of 354231142 is about 18821.0292492201. The cubic root of 354231142 is about 707.5583270471.

Adding to 354231142 its reverse (241132453), we get a palindrome (595363595).

The spelling of 354231142 in words is "three hundred fifty-four million, two hundred thirty-one thousand, one hundred forty-two".