542660118 has 64 divisors (see below), whose sum is σ = 1457229312. Its totient is φ = 130106880.

The previous prime is 542660117. The next prime is 542660123. The reversal of 542660118 is 811066245.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542660117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39171 + ... + 51182.

It is an arithmetic number, because the mean of its divisors is an integer number (22769208).

Almost surely, 2^542660118 is an apocalyptic number.

542660118 is an abundant number, since it is smaller than the sum of its proper divisors (914569194).

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

542660118 is a wasteful number, since it uses less digits than its factorization.

542660118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90389.

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 542660118 is about 23295.0663875422. The cubic root of 542660118 is about 815.6602566107.

The spelling of 542660118 in words is "five hundred forty-two million, six hundred sixty thousand, one hundred eighteen".