254144292016 has 10 divisors (see below), whose sum is σ = 492404565812. Its totient is φ = 127072146000.

The previous prime is 254144292001. The next prime is 254144292079. The reversal of 254144292016 is 610292441452.

It is a self number, because there is not a number n which added to its sum of digits gives 254144292016.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7942009110 + ... + 7942009141.

Almost surely, 2^254144292016 is an apocalyptic number.

It is an amenable number.

254144292016 is a deficient number, since it is larger than the sum of its proper divisors (238260273796).

254144292016 is a wasteful number, since it uses less digits than its factorization.

254144292016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15884018259 (or 15884018253 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 254144292016 in words is "two hundred fifty-four billion, one hundred forty-four million, two hundred ninety-two thousand, sixteen".