250112442144 has 48 divisors (see below), whose sum is σ = 656852353920. Its totient is φ = 83331805440.

The previous prime is 250112442133. The next prime is 250112442221. The reversal of 250112442144 is 441244211052.

It is a tau number, because it is divible by the number of its divisors (48).

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 7 ways as a sum of consecutive naturals, for example, 402904 + ... + 813975.

It is an arithmetic number, because the mean of its divisors is an integer number (13684424040).

Almost surely, 2^250112442144 is an apocalyptic number.

250112442144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

250112442144 is an abundant number, since it is smaller than the sum of its proper divisors (406739911776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250112442144 is a wasteful number, since it uses less digits than its factorization.

250112442144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219033 (or 1219025 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 250112442144 its reverse (441244211052), we get a palindrome (691356653196).

The spelling of 250112442144 in words is "two hundred fifty billion, one hundred twelve million, four hundred forty-two thousand, one hundred forty-four".