542660119 has 4 divisors (see below), whose sum is σ = 543230496. Its totient is φ = 542089744.

The previous prime is 542660117. The next prime is 542660123. The reversal of 542660119 is 911066245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542660119 - 2¹ = 542660117 is a prime.

It is a super-2 number, since 2×542660119² = 588960009506188322, which contains 22 as substring.

It is a Duffinian 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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283759 + ... + 285664.

It is an arithmetic number, because the mean of its divisors is an integer number (135807624).

Almost surely, 2^542660119 is an apocalyptic number.

542660119 is a deficient number, since it is larger than the sum of its proper divisors (570377).

542660119 is an equidigital number, since it uses as much as digits as its factorization.

542660119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570376.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 542660119 is about 23295.0664090060. The cubic root of 542660119 is about 815.6602571118.

The spelling of 542660119 in words is "five hundred forty-two million, six hundred sixty thousand, one hundred nineteen".