254375981042 has 16 divisors (see below), whose sum is σ = 384805469664. Its totient is φ = 126109152000.

The previous prime is 254375981039. The next prime is 254375981047. The reversal of 254375981042 is 240189573452.

It is not an unprimeable number, because it can be changed into a prime (254375981047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107759 + ... + 721362.

It is an arithmetic number, because the mean of its divisors is an integer number (24050341854).

Almost surely, 2^254375981042 is an apocalyptic number.

254375981042 is a deficient number, since it is larger than the sum of its proper divisors (130429488622).

254375981042 is a wasteful number, since it uses less digits than its factorization.

254375981042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 830425.

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 254375981042 in words is "two hundred fifty-four billion, three hundred seventy-five million, nine hundred eighty-one thousand, forty-two".