442342545243244 has 6 divisors (see below), whose sum is σ = 774099454175684. Its totient is φ = 221171272621620.

The previous prime is 442342545243223. The next prime is 442342545243301.

442342545243244 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×442342545243244² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442342545243191 and 442342545243200.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55292818155402 + ... + 55292818155409.

Almost surely, 2^{442342545243244} is an apocalyptic number.

It is an amenable number.

442342545243244 is a deficient number, since it is larger than the sum of its proper divisors (331756908932440).

442342545243244 is a wasteful number, since it uses less digits than its factorization.

442342545243244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110585636310815 (or 110585636310813 counting only the distinct ones).

The product of its digits is 58982400, while the sum is 52.

The spelling of 442342545243244 in words is "four hundred forty-two trillion, three hundred forty-two billion, five hundred forty-five million, two hundred forty-three thousand, two hundred forty-four".