104424434239 has 4 divisors (see below), whose sum is σ = 108964627056. Its totient is φ = 99884241424.

The previous prime is 104424434237. The next prime is 104424434251. The reversal of 104424434239 is 932434424401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 932434424401 = 38189 ⋅24416309.

It is a cyclic number.

It is not a de Polignac number, because 104424434239 - 2¹ = 104424434237 is a prime.

It is a super-2 number, since 2×104424434239² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104424434237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2270096374 + ... + 2270096419.

It is an arithmetic number, because the mean of its divisors is an integer number (27241156764).

Almost surely, 2^104424434239 is an apocalyptic number.

104424434239 is a deficient number, since it is larger than the sum of its proper divisors (4540192817).

104424434239 is an equidigital number, since it uses as much as digits as its factorization.

104424434239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4540192816.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 104424434239 in words is "one hundred four billion, four hundred twenty-four million, four hundred thirty-four thousand, two hundred thirty-nine".