542319100 has 18 divisors (see below), whose sum is σ = 1176832664. Its totient is φ = 216927600.

The previous prime is 542319079. The next prime is 542319103. The reversal of 542319100 is 1913245.

It is a super-2 number, since 2×542319100² = 588220012449620000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542319103) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 2711496 + ... + 2711695.

Almost surely, 2^542319100 is an apocalyptic number.

542319100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542319100 is an abundant number, since it is smaller than the sum of its proper divisors (634513564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

542319100 is a wasteful number, since it uses less digits than its factorization.

542319100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423205 (or 5423198 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 542319100 is about 23287.7457045546. The cubic root of 542319100 is about 815.4893619713.

The spelling of 542319100 in words is "five hundred forty-two million, three hundred nineteen thousand, one hundred".