542407756125 has 16 divisors (see below), whose sum is σ = 902566506816. Its totient is φ = 289284136400.

The previous prime is 542407756061. The next prime is 542407756129. The reversal of 542407756125 is 521657704245.

It is not a de Polignac number, because 542407756125 - 2⁶ = 542407756061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542407756129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 723209967 + ... + 723210716.

It is an arithmetic number, because the mean of its divisors is an integer number (56410406676).

Almost surely, 2^542407756125 is an apocalyptic number.

It is an amenable number.

542407756125 is a deficient number, since it is larger than the sum of its proper divisors (360158750691).

542407756125 is a wasteful number, since it uses less digits than its factorization.

542407756125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1446420701 (or 1446420691 counting only the distinct ones).

The product of its (nonzero) digits is 2352000, while the sum is 48.

The spelling of 542407756125 in words is "five hundred forty-two billion, four hundred seven million, seven hundred fifty-six thousand, one hundred twenty-five".