342111152 has 20 divisors (see below), whose sum is σ = 667293600. Its totient is φ = 169906368.

The previous prime is 342111149. The next prime is 342111181. The reversal of 342111152 is 251111243.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69368 + ... + 74135.

It is an arithmetic number, because the mean of its divisors is an integer number (33364680).

Almost surely, 2^342111152 is an apocalyptic number.

It is an amenable number.

342111152 is a deficient number, since it is larger than the sum of its proper divisors (325182448).

342111152 is a wasteful number, since it uses less digits than its factorization.

342111152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143660 (or 143654 counting only the distinct ones).

The product of its digits is 240, while the sum is 20.

The square root of 342111152 is about 18496.2469706695. The cubic root of 342111152 is about 699.3948184406.

Adding to 342111152 its reverse (251111243), we get a palindrome (593222395).

Subtracting from 342111152 its reverse (251111243), we obtain a palindrome (90999909).

The spelling of 342111152 in words is "three hundred forty-two million, one hundred eleven thousand, one hundred fifty-two".