104245542 has 32 divisors (see below), whose sum is σ = 234526560. Its totient is φ = 34747056.

The previous prime is 104245487. The next prime is 104245549. The reversal of 104245542 is 245542401.

104245542 is a `hidden beast` number, since 104 + 2 + 4 + 554 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104245549) 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 15 ways as a sum of consecutive naturals, for example, 7543 + ... + 16290.

It is an arithmetic number, because the mean of its divisors is an integer number (7328955).

Almost surely, 2^104245542 is an apocalyptic number.

104245542 is an abundant number, since it is smaller than the sum of its proper divisors (130281018).

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

104245542 is an frugal number, since it uses more digits than its factorization.

104245542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23856 (or 23838 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 104245542 is about 10210.0706167979. The cubic root of 104245542 is about 470.6367437269.

Adding to 104245542 its reverse (245542401), we get a palindrome (349787943).

The spelling of 104245542 in words is "one hundred four million, two hundred forty-five thousand, five hundred forty-two".