542226031125 has 16 divisors (see below), whose sum is σ = 902264116416. Its totient is φ = 289187216400.

The previous prime is 542226031117. The next prime is 542226031129. The reversal of 542226031125 is 521130622245.

It is a happy number.

It is not a de Polignac number, because 542226031125 - 2³ = 542226031117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542226031129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 722967667 + ... + 722968416.

It is an arithmetic number, because the mean of its divisors is an integer number (56391507276).

Almost surely, 2^542226031125 is an apocalyptic number.

It is an amenable number.

542226031125 is a deficient number, since it is larger than the sum of its proper divisors (360038085291).

542226031125 is a wasteful number, since it uses less digits than its factorization.

542226031125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445936101 (or 1445936091 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 542226031125 in words is "five hundred forty-two billion, two hundred twenty-six million, thirty-one thousand, one hundred twenty-five".