542462132 has 12 divisors (see below), whose sum is σ = 949672836. Its totient is φ = 271127040.

The previous prime is 542462113. The next prime is 542462147. The reversal of 542462132 is 231264245.

It can be written as a sum of positive squares in 2 ways, for example, as 353289616 + 189172516 = 18796^2 + 13754^2 .

It is a junction number, because it is equal to n+sod(n) for n = 542462095 and 542462104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13619 + ... + 35642.

It is an arithmetic number, because the mean of its divisors is an integer number (79139403).

Almost surely, 2^542462132 is an apocalyptic number.

It is an amenable number.

542462132 is a deficient number, since it is larger than the sum of its proper divisors (407210704).

542462132 is a wasteful number, since it uses less digits than its factorization.

542462132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52018 (or 52016 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 542462132 is about 23290.8164734515. The cubic root of 542462132 is about 815.5610484387.

The spelling of 542462132 in words is "five hundred forty-two million, four hundred sixty-two thousand, one hundred thirty-two".