104142436 has 24 divisors (see below), whose sum is σ = 190794240. Its totient is φ = 49644672.

The previous prime is 104142427. The next prime is 104142449. The reversal of 104142436 is 634241401.

It is a super-3 number, since 3×104142436³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104142436.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29325 + ... + 32683.

It is an arithmetic number, because the mean of its divisors is an integer number (7949760).

Almost surely, 2^104142436 is an apocalyptic number.

It is an amenable number.

104142436 is a deficient number, since it is larger than the sum of its proper divisors (86651804).

104142436 is a wasteful number, since it uses less digits than its factorization.

104142436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723 (or 3721 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 104142436 is about 10205.0201371678. The cubic root of 104142436 is about 470.4815285228.

Adding to 104142436 its reverse (634241401), we get a palindrome (738383837).

The spelling of 104142436 in words is "one hundred four million, one hundred forty-two thousand, four hundred thirty-six".