542764034 has 4 divisors (see below), whose sum is σ = 814146054. Its totient is φ = 271382016.

The previous prime is 542764021. The next prime is 542764067. The reversal of 542764034 is 430467245.

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

It can be written as a sum of positive squares in only one way, i.e., 531440809 + 11323225 = 23053^2 + 3365^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 542763985 and 542764003.

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 as a sum of consecutive naturals, namely, 135691007 + ... + 135691010.

Almost surely, 2^542764034 is an apocalyptic number.

542764034 is a deficient number, since it is larger than the sum of its proper divisors (271382020).

542764034 is a wasteful number, since it uses less digits than its factorization.

542764034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271382019.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 542764034 is about 23297.2967101336. The cubic root of 542764034 is about 815.7123178910.

The spelling of 542764034 in words is "five hundred forty-two million, seven hundred sixty-four thousand, thirty-four".