104445304431 has 16 divisors (see below), whose sum is σ = 149983079904. Its totient is φ = 64269604224.

The previous prime is 104445304417. The next prime is 104445304441. The reversal of 104445304431 is 134403544401.

It is not a de Polignac number, because 104445304431 - 2¹¹ = 104445302383 is a prime.

It is a super-2 number, since 2×104445304431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104445304392 and 104445304401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104445304441) 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, 534865 + ... + 703541.

It is an arithmetic number, because the mean of its divisors is an integer number (9373942494).

Almost surely, 2^104445304431 is an apocalyptic number.

104445304431 is a deficient number, since it is larger than the sum of its proper divisors (45537775473).

104445304431 is a wasteful number, since it uses less digits than its factorization.

104445304431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184570.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 104445304431 its reverse (134403544401), we get a palindrome (238848848832).

The spelling of 104445304431 in words is "one hundred four billion, four hundred forty-five million, three hundred four thousand, four hundred thirty-one".