250113104442 has 24 divisors (see below), whose sum is σ = 542362990260. Its totient is φ = 83301609600.

The previous prime is 250113104441. The next prime is 250113104551. The reversal of 250113104442 is 244401311052.

250113104442 is a `hidden beast` number, since 2 + 5 + 0 + 113 + 104 + 442 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 177806432241 + 72306672201 = 421671^2 + 268899^2 .

It is a super-2 number, since 2×250113104442² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (250113104441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5763217 + ... + 5806452.

Almost surely, 2^250113104442 is an apocalyptic number.

250113104442 is an abundant number, since it is smaller than the sum of its proper divisors (292249885818).

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

250113104442 is a wasteful number, since it uses less digits than its factorization.

250113104442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11570878 (or 11570875 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 250113104442 its reverse (244401311052), we get a palindrome (494514415494).

The spelling of 250113104442 in words is "two hundred fifty billion, one hundred thirteen million, one hundred four thousand, four hundred forty-two".