423350342434501 has 4 divisors (see below), whose sum is σ = 441756879062112. Its totient is φ = 404943805806892.

The previous prime is 423350342434483. The next prime is 423350342434511. The reversal of 423350342434501 is 105434243053324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 423350342434501 - 2⁹ = 423350342433989 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423350342434511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9203268313771 + ... + 9203268313816.

It is an arithmetic number, because the mean of its divisors is an integer number (110439219765528).

Almost surely, 2^{423350342434501} is an apocalyptic number.

It is an amenable number.

423350342434501 is a deficient number, since it is larger than the sum of its proper divisors (18406536627611).

423350342434501 is a wasteful number, since it uses less digits than its factorization.

423350342434501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18406536627610.

The product of its (nonzero) digits is 2073600, while the sum is 43.

Adding to 423350342434501 its reverse (105434243053324), we get a palindrome (528784585487825).

The spelling of 423350342434501 in words is "four hundred twenty-three trillion, three hundred fifty billion, three hundred forty-two million, four hundred thirty-four thousand, five hundred one".