542169502 has 16 divisors (see below), whose sum is σ = 930413952. Its totient is φ = 232113240.

The previous prime is 542169497. The next prime is 542169521. The reversal of 542169502 is 205961245.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 6348 + ... + 33535.

It is an arithmetic number, because the mean of its divisors is an integer number (58150872).

Almost surely, 2^542169502 is an apocalyptic number.

542169502 is a deficient number, since it is larger than the sum of its proper divisors (388244450).

542169502 is a wasteful number, since it uses less digits than its factorization.

542169502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40863.

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 542169502 is about 23284.5335362339. The cubic root of 542169502 is about 815.4143711914.

The spelling of 542169502 in words is "five hundred forty-two million, one hundred sixty-nine thousand, five hundred two".