104424434251 has 2 divisors, whose sum is σ = 104424434252. Its totient is φ = 104424434250.

The previous prime is 104424434237. The next prime is 104424434273. The reversal of 104424434251 is 152434424401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104424434251 - 2¹³ = 104424426059 is a prime.

It is not a weakly prime, because it can be changed into another prime (104424437251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52212217125 + 52212217126.

It is an arithmetic number, because the mean of its divisors is an integer number (52212217126).

Almost surely, 2^104424434251 is an apocalyptic number.

104424434251 is a deficient number, since it is larger than the sum of its proper divisors (1).

104424434251 is an equidigital number, since it uses as much as digits as its factorization.

104424434251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61440, while the sum is 34.

Adding to 104424434251 its reverse (152434424401), we get a palindrome (256858858652).

The spelling of 104424434251 in words is "one hundred four billion, four hundred twenty-four million, four hundred thirty-four thousand, two hundred fifty-one".