542424419 has 4 divisors (see below), whose sum is σ = 552658896. Its totient is φ = 532189944.

The previous prime is 542424397. The next prime is 542424427. The reversal of 542424419 is 914424245.

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 542424419 - 2²⁴ = 525647203 is a prime.

It is a super-2 number, since 2×542424419² = 588448500654975122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542424319) 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, 5117159 + ... + 5117264.

It is an arithmetic number, because the mean of its divisors is an integer number (138164724).

Almost surely, 2^542424419 is an apocalyptic number.

542424419 is a deficient number, since it is larger than the sum of its proper divisors (10234477).

542424419 is a wasteful number, since it uses less digits than its factorization.

542424419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10234476.

The product of its digits is 46080, while the sum is 35.

The square root of 542424419 is about 23290.0068484318. The cubic root of 542424419 is about 815.5421482152.

The spelling of 542424419 in words is "five hundred forty-two million, four hundred twenty-four thousand, four hundred nineteen".