104131142 has 8 divisors (see below), whose sum is σ = 158336616. Its totient is φ = 51352272.

The previous prime is 104131133. The next prime is 104131147. The reversal of 104131142 is 241131401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 104131142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104131147) 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 3 ways as a sum of consecutive naturals, for example, 356468 + ... + 356759.

It is an arithmetic number, because the mean of its divisors is an integer number (19792077).

Almost surely, 2^104131142 is an apocalyptic number.

104131142 is a deficient number, since it is larger than the sum of its proper divisors (54205474).

104131142 is an equidigital number, since it uses as much as digits as its factorization.

104131142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713302.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 104131142 is about 10204.4667670584. The cubic root of 104131142 is about 470.4645203729.

Adding to 104131142 its reverse (241131401), we get a palindrome (345262543).

The spelling of 104131142 in words is "one hundred four million, one hundred thirty-one thousand, one hundred forty-two".