542308124 has 6 divisors (see below), whose sum is σ = 949039224. Its totient is φ = 271154060.

The previous prime is 542308121. The next prime is 542308157. The reversal of 542308124 is 421803245.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542308121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67788512 + ... + 67788519.

It is an arithmetic number, because the mean of its divisors is an integer number (158173204).

Almost surely, 2^542308124 is an apocalyptic number.

It is an amenable number.

542308124 is a deficient number, since it is larger than the sum of its proper divisors (406731100).

542308124 is a wasteful number, since it uses less digits than its factorization.

542308124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135577035 (or 135577033 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 542308124 is about 23287.5100429393. The cubic root of 542308124 is about 815.4838603692.

The spelling of 542308124 in words is "five hundred forty-two million, three hundred eight thousand, one hundred twenty-four".