442441113044402 has 16 divisors (see below), whose sum is σ = 700299278167200. Its totient is φ = 209064955223520.

The previous prime is 442441113044387. The next prime is 442441113044509. The reversal of 442441113044402 is 204440311144244.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14233709624 + ... + 14233740707.

It is an arithmetic number, because the mean of its divisors is an integer number (43768704885450).

Almost surely, 2^{442441113044402} is an apocalyptic number.

442441113044402 is a deficient number, since it is larger than the sum of its proper divisors (257858165122798).

442441113044402 is a wasteful number, since it uses less digits than its factorization.

442441113044402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28467450761.

The product of its (nonzero) digits is 196608, while the sum is 38.

Adding to 442441113044402 its reverse (204440311144244), we get a palindrome (646881424188646).

The spelling of 442441113044402 in words is "four hundred forty-two trillion, four hundred forty-one billion, one hundred thirteen million, forty-four thousand, four hundred two".