123932942 has 8 divisors (see below), whose sum is σ = 212456496. Its totient is φ = 53114112.

The previous prime is 123932911. The next prime is 123932951. The reversal of 123932942 is 249239321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×123932942² = 30718748225550728, which contains 22 as substring.

It is a congruent number.

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, 4426163 + ... + 4426190.

It is an arithmetic number, because the mean of its divisors is an integer number (26557062).

Almost surely, 2^123932942 is an apocalyptic number.

123932942 is a deficient number, since it is larger than the sum of its proper divisors (88523554).

123932942 is an equidigital number, since it uses as much as digits as its factorization.

123932942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8852362.

The product of its digits is 23328, while the sum is 35.

The square root of 123932942 is about 11132.5173253851. The cubic root of 123932942 is about 498.5731882896.

The spelling of 123932942 in words is "one hundred twenty-three million, nine hundred thirty-two thousand, nine hundred forty-two".