542136396 has 24 divisors (see below), whose sum is σ = 1283867200. Its totient is φ = 178014672.

The previous prime is 542136383. The next prime is 542136403. The reversal of 542136396 is 693631245.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336346 + ... + 337953.

Almost surely, 2^542136396 is an apocalyptic number.

It is an amenable number.

542136396 is an abundant number, since it is smaller than the sum of its proper divisors (741730804).

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

542136396 is a wasteful number, since it uses less digits than its factorization.

542136396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 674373 (or 674371 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 542136396 is about 23283.8226243029. The cubic root of 542136396 is about 815.3977738865.

The spelling of 542136396 in words is "five hundred forty-two million, one hundred thirty-six thousand, three hundred ninety-six".