542166963 has 32 divisors (see below), whose sum is σ = 794740800. Its totient is φ = 326730240.

The previous prime is 542166953. The next prime is 542166997. The reversal of 542166963 is 369661245.

It is not a de Polignac number, because 542166963 - 2⁵ = 542166931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542166953) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 829945 + ... + 830597.

It is an arithmetic number, because the mean of its divisors is an integer number (24835650).

Almost surely, 2^542166963 is an apocalyptic number.

542166963 is a deficient number, since it is larger than the sum of its proper divisors (252573837).

542166963 is a wasteful number, since it uses less digits than its factorization.

542166963 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079.

The product of its digits is 233280, while the sum is 42.

The square root of 542166963 is about 23284.4790150005. The cubic root of 542166963 is about 815.4130983174.

The spelling of 542166963 in words is "five hundred forty-two million, one hundred sixty-six thousand, nine hundred sixty-three".