542351251255 has 32 divisors (see below), whose sum is σ = 740936636928. Its totient is φ = 377246812800.

The previous prime is 542351251229. The next prime is 542351251303. The reversal of 542351251255 is 552152153245.

It is not a de Polignac number, because 542351251255 - 2²¹ = 542349154103 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15935917 + ... + 15969913.

It is an arithmetic number, because the mean of its divisors is an integer number (23154269904).

Almost surely, 2^542351251255 is an apocalyptic number.

542351251255 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

542351251255 is a deficient number, since it is larger than the sum of its proper divisors (198585385673).

542351251255 is a wasteful number, since it uses less digits than its factorization.

542351251255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46647.

The product of its digits is 300000, while the sum is 40.

The spelling of 542351251255 in words is "five hundred forty-two billion, three hundred fifty-one million, two hundred fifty-one thousand, two hundred fifty-five".