542213541625 has 16 divisors (see below), whose sum is σ = 773351429760. Its totient is φ = 371803570800.

The previous prime is 542213541619. The next prime is 542213541643. The reversal of 542213541625 is 526145312245.

It is not a de Polignac number, because 542213541625 - 2⁷ = 542213541497 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309835435 + ... + 309837184.

It is an arithmetic number, because the mean of its divisors is an integer number (48334464360).

Almost surely, 2^542213541625 is an apocalyptic number.

It is an amenable number.

542213541625 is a deficient number, since it is larger than the sum of its proper divisors (231137888135).

542213541625 is an equidigital number, since it uses as much as digits as its factorization.

542213541625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619672641 (or 619672631 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The spelling of 542213541625 in words is "five hundred forty-two billion, two hundred thirteen million, five hundred forty-one thousand, six hundred twenty-five".