542412262 has 24 divisors (see below), whose sum is σ = 958448160. Its totient is φ = 229516560.

The previous prime is 542412257. The next prime is 542412307. The reversal of 542412262 is 262214245.

It is a super-2 number, since 2×542412262² = 588422123935913288, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 542412262.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27289 + ... + 42772.

It is an arithmetic number, because the mean of its divisors is an integer number (39935340).

Almost surely, 2^542412262 is an apocalyptic number.

542412262 is a deficient number, since it is larger than the sum of its proper divisors (416035898).

542412262 is a wasteful number, since it uses less digits than its factorization.

542412262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70156 (or 70149 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 542412262 is about 23289.7458552042. The cubic root of 542412262 is about 815.5360554340.

The spelling of 542412262 in words is "five hundred forty-two million, four hundred twelve thousand, two hundred sixty-two".