104221003431 has 8 divisors (see below), whose sum is σ = 141583250160. Its totient is φ = 68169712832.

The previous prime is 104221003361. The next prime is 104221003441. The reversal of 104221003431 is 134300122401.

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 104221003431 - 2¹⁵ = 104220970663 is a prime.

It is a super-2 number, since 2×104221003431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104221003398 and 104221003407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104221003441) 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, 327738846 + ... + 327739163.

It is an arithmetic number, because the mean of its divisors is an integer number (17697906270).

Almost surely, 2^104221003431 is an apocalyptic number.

104221003431 is a deficient number, since it is larger than the sum of its proper divisors (37362246729).

104221003431 is an equidigital number, since it uses as much as digits as its factorization.

104221003431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655478065.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 104221003431 its reverse (134300122401), we get a palindrome (238521125832).

The spelling of 104221003431 in words is "one hundred four billion, two hundred twenty-one million, three thousand, four hundred thirty-one".