255142033054 has 4 divisors (see below), whose sum is σ = 382713049584. Its totient is φ = 127571016526.

The previous prime is 255142033049. The next prime is 255142033057. The reversal of 255142033054 is 450330241552.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255142033057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63785508262 + ... + 63785508265.

It is an arithmetic number, because the mean of its divisors is an integer number (95678262396).

Almost surely, 2^255142033054 is an apocalyptic number.

255142033054 is a deficient number, since it is larger than the sum of its proper divisors (127571016530).

255142033054 is a wasteful number, since it uses less digits than its factorization.

255142033054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127571016529.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 255142033054 in words is "two hundred fifty-five billion, one hundred forty-two million, thirty-three thousand, fifty-four".