542116263 has 16 divisors (see below), whose sum is σ = 784031360. Its totient is φ = 331206624.

The previous prime is 542116241. The next prime is 542116273. The reversal of 542116263 is 362611245.

It is not a de Polignac number, because 542116263 - 2⁵ = 542116231 is a prime.

It is a Duffinian number.

542116263 is a modest number, since divided by 16263 gives 5421 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 542116263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542116273) 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, 44581 + ... + 55422.

It is an arithmetic number, because the mean of its divisors is an integer number (49001960).

Almost surely, 2^542116263 is an apocalyptic number.

542116263 is a deficient number, since it is larger than the sum of its proper divisors (241915097).

542116263 is a wasteful number, since it uses less digits than its factorization.

542116263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100158.

The product of its digits is 8640, while the sum is 30.

The square root of 542116263 is about 23283.3902814861. The cubic root of 542116263 is about 815.3876801126.

The spelling of 542116263 in words is "five hundred forty-two million, one hundred sixteen thousand, two hundred sixty-three".