542441499 has 16 divisors (see below), whose sum is σ = 760223232. Its totient is φ = 343373888.

The previous prime is 542441489. The next prime is 542441513. The reversal of 542441499 is 994144245.

It is a cyclic number.

It is not a de Polignac number, because 542441499 - 2⁴ = 542441483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542441499.

It is not an unprimeable number, because it can be changed into a prime (542441489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19239 + ... + 38144.

It is an arithmetic number, because the mean of its divisors is an integer number (47513952).

Almost surely, 2^542441499 is an apocalyptic number.

542441499 is a deficient number, since it is larger than the sum of its proper divisors (217781733).

542441499 is a wasteful number, since it uses less digits than its factorization.

542441499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57546.

The product of its digits is 207360, while the sum is 42.

The square root of 542441499 is about 23290.3735264164. The cubic root of 542441499 is about 815.5507081259.

The spelling of 542441499 in words is "five hundred forty-two million, four hundred forty-one thousand, four hundred ninety-nine".