249144444244 has 6 divisors (see below), whose sum is σ = 436002777434. Its totient is φ = 124572222120.

The previous prime is 249144444233. The next prime is 249144444259. The reversal of 249144444244 is 442444441942.

It can be written as a sum of positive squares in only one way, i.e., 236767881744 + 12376562500 = 486588^2 + 111250^2 .

It is a junction number, because it is equal to n+sod(n) for n = 249144444194 and 249144444203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31143055527 + ... + 31143055534.

Almost surely, 2^249144444244 is an apocalyptic number.

It is an amenable number.

249144444244 is a deficient number, since it is larger than the sum of its proper divisors (186858333190).

249144444244 is a wasteful number, since it uses less digits than its factorization.

249144444244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62286111065 (or 62286111063 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 46.

The spelling of 249144444244 in words is "two hundred forty-nine billion, one hundred forty-four million, four hundred forty-four thousand, two hundred forty-four".