542422214625 has 64 divisors (see below), whose sum is σ = 914304568320. Its totient is φ = 285548595200.

The previous prime is 542422214623. The next prime is 542422214641. The reversal of 542422214625 is 526412224245.

It is not a de Polignac number, because 542422214625 - 2¹ = 542422214623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542422214623) 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, 19777672 + ... + 19805078.

It is an arithmetic number, because the mean of its divisors is an integer number (14286008880).

Almost surely, 2^542422214625 is an apocalyptic number.

It is an amenable number.

542422214625 is a deficient number, since it is larger than the sum of its proper divisors (371882353695).

542422214625 is a wasteful number, since it uses less digits than its factorization.

542422214625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28107 (or 28097 counting only the distinct ones).

The product of its digits is 307200, while the sum is 39.

The spelling of 542422214625 in words is "five hundred forty-two billion, four hundred twenty-two million, two hundred fourteen thousand, six hundred twenty-five".