244513315442 has 12 divisors (see below), whose sum is σ = 403143855198. Its totient is φ = 111142416000.

The previous prime is 244513315433. The next prime is 244513315457.

244513315442 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 191004835681 + 53508479761 = 437041^2 + 231319^2 .

It is a super-2 number, since 2×244513315442² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244513315396 and 244513315405.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505192559 + ... + 505193042.

Almost surely, 2^244513315442 is an apocalyptic number.

244513315442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

244513315442 is a deficient number, since it is larger than the sum of its proper divisors (158630539756).

244513315442 is a wasteful number, since it uses less digits than its factorization.

244513315442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010385625 (or 1010385614 counting only the distinct ones).

The product of its digits is 230400, while the sum is 38.

It can be divided in two parts, 244513 and 315442, that added together give a palindrome (559955).

The spelling of 244513315442 in words is "two hundred forty-four billion, five hundred thirteen million, three hundred fifteen thousand, four hundred forty-two".