104142250 has 32 divisors (see below), whose sum is σ = 198179280. Its totient is φ = 40968000.

The previous prime is 104142239. The next prime is 104142251. The reversal of 104142250 is 52241401.

It can be written as a sum of positive squares in 8 ways, for example, as 1058841 + 103083409 = 1029^2 + 10153^2 .

It is not an unprimeable number, because it can be changed into a prime (104142251) 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, 11836 + ... + 18664.

Almost surely, 2^104142250 is an apocalyptic number.

104142250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104142250 is a deficient number, since it is larger than the sum of its proper divisors (94037030).

104142250 is an equidigital number, since it uses as much as digits as its factorization.

104142250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6907 (or 6897 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 104142250 is about 10205.0110240019. The cubic root of 104142250 is about 470.4812484269.

Adding to 104142250 its reverse (52241401), we get a palindrome (156383651).

The spelling of 104142250 in words is "one hundred four million, one hundred forty-two thousand, two hundred fifty".