104440422251 has 8 divisors (see below), whose sum is σ = 119931585600. Its totient is φ = 89948688840.

The previous prime is 104440422217. The next prime is 104440422253. The reversal of 104440422251 is 152224044401.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 104440422251 - 2¹⁸ = 104440160107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104440422253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249857261 + ... + 249857678.

It is an arithmetic number, because the mean of its divisors is an integer number (14991448200).

Almost surely, 2^104440422251 is an apocalyptic number.

104440422251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

104440422251 is a deficient number, since it is larger than the sum of its proper divisors (15491163349).

104440422251 is a wasteful number, since it uses less digits than its factorization.

104440422251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499714969.

The product of its (nonzero) digits is 10240, while the sum is 29.

Adding to 104440422251 its reverse (152224044401), we get a palindrome (256664466652).

The spelling of 104440422251 in words is "one hundred four billion, four hundred forty million, four hundred twenty-two thousand, two hundred fifty-one".