1244150044 has 6 divisors (see below), whose sum is σ = 2177262584. Its totient is φ = 622075020.

The previous prime is 1244150009. The next prime is 1244150059. The reversal of 1244150044 is 4400514421.

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, 155518752 + ... + 155518759.

Almost surely, 2^1244150044 is an apocalyptic number.

It is an amenable number.

1244150044 is a deficient number, since it is larger than the sum of its proper divisors (933112540).

1244150044 is a wasteful number, since it uses less digits than its factorization.

1244150044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311037515 (or 311037513 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 25.

The square root of 1244150044 is about 35272.5111666295. The cubic root of 1244150044 is about 1075.5342702832.

Adding to 1244150044 its reverse (4400514421), we get a palindrome (5644664465).

The spelling of 1244150044 in words is "one billion, two hundred forty-four million, one hundred fifty thousand, forty-four".