244207702442 has 32 divisors (see below), whose sum is σ = 409200422400. Its totient is φ = 108343937520.

The previous prime is 244207702397. The next prime is 244207702457.

244207702442 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 244207702396 and 244207702405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1231193 + ... + 1415715.

It is an arithmetic number, because the mean of its divisors is an integer number (12787513200).

Almost surely, 2^244207702442 is an apocalyptic number.

244207702442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244207702442 is a deficient number, since it is larger than the sum of its proper divisors (164992719958).

244207702442 is a wasteful number, since it uses less digits than its factorization.

244207702442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185978.

The product of its (nonzero) digits is 200704, while the sum is 38.

It can be divided in two parts, 244207 and 702442, that added together give a palindrome (946649).

The spelling of 244207702442 in words is "two hundred forty-four billion, two hundred seven million, seven hundred two thousand, four hundred forty-two".