542044015363 has 4 divisors (see below), whose sum is σ = 542773550448. Its totient is φ = 541314480280.

The previous prime is 542044015339. The next prime is 542044015379. The reversal of 542044015363 is 363510440245.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542044015363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542044015393) 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, 364766428 + ... + 364767913.

It is an arithmetic number, because the mean of its divisors is an integer number (135693387612).

Almost surely, 2^542044015363 is an apocalyptic number.

542044015363 is a deficient number, since it is larger than the sum of its proper divisors (729535085).

542044015363 is an equidigital number, since it uses as much as digits as its factorization.

542044015363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729535084.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 542044015363 in words is "five hundred forty-two billion, forty-four million, fifteen thousand, three hundred sixty-three".