104412142 has 4 divisors (see below), whose sum is σ = 156618216. Its totient is φ = 52206070.

The previous prime is 104412137. The next prime is 104412149. The reversal of 104412142 is 241214401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241214401 = 11987 ⋅20123.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104412149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26103034 + ... + 26103037.

It is an arithmetic number, because the mean of its divisors is an integer number (39154554).

Almost surely, 2^104412142 is an apocalyptic number.

104412142 is a deficient number, since it is larger than the sum of its proper divisors (52206074).

104412142 is an equidigital number, since it uses as much as digits as its factorization.

104412142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52206073.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 104412142 is about 10218.2259712731. The cubic root of 104412142 is about 470.8873263026.

Adding to 104412142 its reverse (241214401), we get a palindrome (345626543).

The spelling of 104412142 in words is "one hundred four million, four hundred twelve thousand, one hundred forty-two".