104242413 has 16 divisors (see below), whose sum is σ = 153764352. Its totient is φ = 62286000.

The previous prime is 104242409. The next prime is 104242421. The reversal of 104242413 is 314242401.

It is not a de Polignac number, because 104242413 - 2² = 104242409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104242413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104242423) 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, 19903 + ... + 24588.

It is an arithmetic number, because the mean of its divisors is an integer number (9610272).

Almost surely, 2^104242413 is an apocalyptic number.

It is an amenable number.

104242413 is a deficient number, since it is larger than the sum of its proper divisors (49521939).

104242413 is a wasteful number, since it uses less digits than its factorization.

104242413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44576.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 104242413 is about 10209.9173845825. The cubic root of 104242413 is about 470.6320348537.

Adding to 104242413 its reverse (314242401), we get a palindrome (418484814).

The spelling of 104242413 in words is "one hundred four million, two hundred forty-two thousand, four hundred thirteen".