104078142 has 32 divisors (see below), whose sum is σ = 264326400. Its totient is φ = 29736504.

The previous prime is 104078137. The next prime is 104078147. The reversal of 104078142 is 241870401.

It is an interprime number because it is at equal distance from previous prime (104078137) and next prime (104078147).

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 (104078147) 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, 137292 + ... + 138047.

It is an arithmetic number, because the mean of its divisors is an integer number (8260200).

Almost surely, 2^104078142 is an apocalyptic number.

104078142 is an abundant number, since it is smaller than the sum of its proper divisors (160248258).

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

104078142 is a wasteful number, since it uses less digits than its factorization.

104078142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275357 (or 275351 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 104078142 is about 10201.8695345510. The cubic root of 104078142 is about 470.3846888238.

The spelling of 104078142 in words is "one hundred four million, seventy-eight thousand, one hundred forty-two".