105150043423 has 2 divisors, whose sum is σ = 105150043424. Its totient is φ = 105150043422.

The previous prime is 105150043403. The next prime is 105150043513. The reversal of 105150043423 is 324340051501.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105150043423 is a prime.

It is a super-2 number, since 2×105150043423² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105150043391 and 105150043400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105150043403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52575021711 + 52575021712.

It is an arithmetic number, because the mean of its divisors is an integer number (52575021712).

Almost surely, 2^105150043423 is an apocalyptic number.

105150043423 is a deficient number, since it is larger than the sum of its proper divisors (1).

105150043423 is an equidigital number, since it uses as much as digits as its factorization.

105150043423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 105150043423 its reverse (324340051501), we get a palindrome (429490094924).

The spelling of 105150043423 in words is "one hundred five billion, one hundred fifty million, forty-three thousand, four hundred twenty-three".