542125225506 has 64 divisors (see below), whose sum is σ = 1099541329920. Its totient is φ = 178183568640.

The previous prime is 542125225463. The next prime is 542125225507. The reversal of 542125225506 is 605522521245.

It is not an unprimeable number, because it can be changed into a prime (542125225507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62531740 + ... + 62540408.

It is an arithmetic number, because the mean of its divisors is an integer number (17180333280).

Almost surely, 2^542125225506 is an apocalyptic number.

542125225506 is an abundant number, since it is smaller than the sum of its proper divisors (557416104414).

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

542125225506 is a wasteful number, since it uses less digits than its factorization.

542125225506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9339.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 542125225506 in words is "five hundred forty-two billion, one hundred twenty-five million, two hundred twenty-five thousand, five hundred six".