254320100442 has 24 divisors (see below), whose sum is σ = 551271764160. Its totient is φ = 84735693000.

The previous prime is 254320100429. The next prime is 254320100501. The reversal of 254320100442 is 244001023452.

254320100442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3097842 + ... + 3178877.

It is an arithmetic number, because the mean of its divisors is an integer number (22969656840).

Almost surely, 2^254320100442 is an apocalyptic number.

254320100442 is an abundant number, since it is smaller than the sum of its proper divisors (296951663718).

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

254320100442 is a wasteful number, since it uses less digits than its factorization.

254320100442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6278978 (or 6278975 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 254320100442 its reverse (244001023452), we get a palindrome (498321123894).

The spelling of 254320100442 in words is "two hundred fifty-four billion, three hundred twenty million, one hundred thousand, four hundred forty-two".