542388045255 has 64 divisors (see below), whose sum is σ = 993863678976. Its totient is φ = 247432320000.

The previous prime is 542388045223. The next prime is 542388045257. The reversal of 542388045255 is 552540883245.

It is not a de Polignac number, because 542388045255 - 2⁵ = 542388045223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542388045198 and 542388045207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542388045257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 146549905 + ... + 146553605.

It is an arithmetic number, because the mean of its divisors is an integer number (15529119984).

Almost surely, 2^542388045255 is an apocalyptic number.

542388045255 is a deficient number, since it is larger than the sum of its proper divisors (451475633721).

542388045255 is a wasteful number, since it uses less digits than its factorization.

542388045255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6248.

The product of its (nonzero) digits is 7680000, while the sum is 51.

The spelling of 542388045255 in words is "five hundred forty-two billion, three hundred eighty-eight million, forty-five thousand, two hundred fifty-five".