123382442 has 8 divisors (see below), whose sum is σ = 193120416. Its totient is φ = 59008972.

The previous prime is 123382433. The next prime is 123382453. The reversal of 123382442 is 244283321.

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

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, 1341068 + ... + 1341159.

It is an arithmetic number, because the mean of its divisors is an integer number (24140052).

Almost surely, 2^123382442 is an apocalyptic number.

123382442 is a deficient number, since it is larger than the sum of its proper divisors (69737974).

123382442 is a wasteful number, since it uses less digits than its factorization.

123382442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2682252.

The product of its digits is 9216, while the sum is 29.

The square root of 123382442 is about 11107.7649416973. The cubic root of 123382442 is about 497.8338854468.

The spelling of 123382442 in words is "one hundred twenty-three million, three hundred eighty-two thousand, four hundred forty-two".