255101043000 has 64 divisors (see below), whose sum is σ = 795915263520. Its totient is φ = 68026944000.

The previous prime is 255101042927. The next prime is 255101043023. The reversal of 255101043000 is 340101552.

It is a congruent number.

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 in 15 ways as a sum of consecutive naturals, for example, 42513841 + ... + 42519840.

Almost surely, 2^255101043000 is an apocalyptic number.

255101043000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255101043000 is an abundant number, since it is smaller than the sum of its proper divisors (540814220520).

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

255101043000 is a wasteful number, since it uses less digits than its factorization.

255101043000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85033705 (or 85033691 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 255101043000 its reverse (340101552), we get a palindrome (255441144552).

The spelling of 255101043000 in words is "two hundred fifty-five billion, one hundred one million, forty-three thousand".