254136424044 has 12 divisors (see below), whose sum is σ = 592984989464. Its totient is φ = 84712141344.

The previous prime is 254136424027. The next prime is 254136424081. The reversal of 254136424044 is 440424631452.

254136424044 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 254136423993 and 254136424011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10589017657 + ... + 10589017680.

Almost surely, 2^254136424044 is an apocalyptic number.

It is an amenable number.

254136424044 is an abundant number, since it is smaller than the sum of its proper divisors (338848565420).

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

254136424044 is a wasteful number, since it uses less digits than its factorization.

254136424044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21178035344 (or 21178035342 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 254136424044 in words is "two hundred fifty-four billion, one hundred thirty-six million, four hundred twenty-four thousand, forty-four".