442635347342 has 8 divisors (see below), whose sum is σ = 663957702000. Its totient is φ = 221316113344.

The previous prime is 442635347339. The next prime is 442635347387. The reversal of 442635347342 is 243743536244.

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

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, 385667 + ... + 1016862.

It is an arithmetic number, because the mean of its divisors is an integer number (82994712750).

Almost surely, 2^442635347342 is an apocalyptic number.

442635347342 is a deficient number, since it is larger than the sum of its proper divisors (221322354658).

442635347342 is a wasteful number, since it uses less digits than its factorization.

442635347342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560330.

The product of its digits is 5806080, while the sum is 47.

The spelling of 442635347342 in words is "four hundred forty-two billion, six hundred thirty-five million, three hundred forty-seven thousand, three hundred forty-two".