104420443031 has 2 divisors, whose sum is σ = 104420443032. Its totient is φ = 104420443030.

The previous prime is 104420442977. The next prime is 104420443033. The reversal of 104420443031 is 130344024401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104420443031 - 2⁶ = 104420442967 is a prime.

It is a super-2 number, since 2×104420443031² (a number of 23 digits) contains 22 as substring.

Together with 104420443033, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104420443033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52210221515 + 52210221516.

It is an arithmetic number, because the mean of its divisors is an integer number (52210221516).

Almost surely, 2^104420443031 is an apocalyptic number.

104420443031 is a deficient number, since it is larger than the sum of its proper divisors (1).

104420443031 is an equidigital number, since it uses as much as digits as its factorization.

104420443031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 104420443031 its reverse (130344024401), we get a palindrome (234764467432).

The spelling of 104420443031 in words is "one hundred four billion, four hundred twenty million, four hundred forty-three thousand, thirty-one".