342651442 has 8 divisors (see below), whose sum is σ = 587402496. Its totient is φ = 146850612.

The previous prime is 342651437. The next prime is 342651497. The reversal of 342651442 is 244156243.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12237538 + ... + 12237565.

It is an arithmetic number, because the mean of its divisors is an integer number (73425312).

Almost surely, 2^342651442 is an apocalyptic number.

342651442 is a deficient number, since it is larger than the sum of its proper divisors (244751054).

342651442 is a wasteful number, since it uses less digits than its factorization.

342651442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24475112.

The product of its digits is 23040, while the sum is 31.

The square root of 342651442 is about 18510.8466040859. The cubic root of 342651442 is about 699.7628053501.

The spelling of 342651442 in words is "three hundred forty-two million, six hundred fifty-one thousand, four hundred forty-two".