442456101654244 has 12 divisors (see below), whose sum is σ = 774298358794800. Its totient is φ = 221227999141448.

The previous prime is 442456101654169. The next prime is 442456101654277.

442456101654244 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×442456101654244² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442456101654191 and 442456101654200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11445267 + ... + 31873285.

It is an arithmetic number, because the mean of its divisors is an integer number (64524863232900).

Almost surely, 2^{442456101654244} is an apocalyptic number.

It is an amenable number.

442456101654244 is a deficient number, since it is larger than the sum of its proper divisors (331842257140556).

442456101654244 is a wasteful number, since it uses less digits than its factorization.

442456101654244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25842842 (or 25842840 counting only the distinct ones).

The product of its (nonzero) digits is 14745600, while the sum is 52.

It can be divided in two parts, 44245610 and 1654244, that added together give a palindrome (45899854).

The spelling of 442456101654244 in words is "four hundred forty-two trillion, four hundred fifty-six billion, one hundred one million, six hundred fifty-four thousand, two hundred forty-four".