254142195073 has 32 divisors (see below), whose sum is σ = 280342334720. Its totient is φ = 228956855040.

The previous prime is 254142195071. The next prime is 254142195089. The reversal of 254142195073 is 370591241452.

It is a cyclic number.

It is not a de Polignac number, because 254142195073 - 2¹ = 254142195071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254142195071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106378963 + ... + 106381351.

It is an arithmetic number, because the mean of its divisors is an integer number (8760697960).

Almost surely, 2^254142195073 is an apocalyptic number.

It is an amenable number.

254142195073 is a deficient number, since it is larger than the sum of its proper divisors (26200139647).

254142195073 is a wasteful number, since it uses less digits than its factorization.

254142195073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3449.

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 254142195073 in words is "two hundred fifty-four billion, one hundred forty-two million, one hundred ninety-five thousand, seventy-three".