542748102 has 32 divisors (see below), whose sum is σ = 1169935872. Its totient is φ = 166865184.

The previous prime is 542748071. The next prime is 542748121. The reversal of 542748102 is 201847245.

It is a congruent number.

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, 143763 + ... + 147489.

It is an arithmetic number, because the mean of its divisors is an integer number (36560496).

Almost surely, 2^542748102 is an apocalyptic number.

542748102 is an abundant number, since it is smaller than the sum of its proper divisors (627187770).

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

542748102 is a wasteful number, since it uses less digits than its factorization.

542748102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5612.

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 542748102 is about 23296.9547795415. The cubic root of 542748102 is about 815.7043364878.

The spelling of 542748102 in words is "five hundred forty-two million, seven hundred forty-eight thousand, one hundred two".