104320542 has 32 divisors (see below), whose sum is σ = 215695872. Its totient is φ = 33616064.

The previous prime is 104320529. The next prime is 104320543. The reversal of 104320542 is 245023401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104320543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21178 + ... + 25634.

It is an arithmetic number, because the mean of its divisors is an integer number (6740496).

Almost surely, 2^104320542 is an apocalyptic number.

104320542 is an abundant number, since it is smaller than the sum of its proper divisors (111375330).

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

104320542 is a wasteful number, since it uses less digits than its factorization.

104320542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 104320542 is about 10213.7428007562. The cubic root of 104320542 is about 470.7495840250.

Adding to 104320542 its reverse (245023401), we get a palindrome (349343943).

The spelling of 104320542 in words is "one hundred four million, three hundred twenty thousand, five hundred forty-two".