542153402 has 8 divisors (see below), whose sum is σ = 929405856. Its totient is φ = 232351452.

The previous prime is 542153393. The next prime is 542153431. The reversal of 542153402 is 204351245.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×542153402² = 587860622600347208, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19362608 + ... + 19362635.

It is an arithmetic number, because the mean of its divisors is an integer number (116175732).

Almost surely, 2^542153402 is an apocalyptic number.

542153402 is a deficient number, since it is larger than the sum of its proper divisors (387252454).

542153402 is a wasteful number, since it uses less digits than its factorization.

542153402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38725252.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 542153402 is about 23284.1878106152. The cubic root of 542153402 is about 815.4062997296.

The spelling of 542153402 in words is "five hundred forty-two million, one hundred fifty-three thousand, four hundred two".