42412431323 has 2 divisors, whose sum is σ = 42412431324. Its totient is φ = 42412431322.

The previous prime is 42412431289. The next prime is 42412431329. The reversal of 42412431323 is 32313421424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42412431323 - 2¹² = 42412427227 is a prime.

It is not a weakly prime, because it can be changed into another prime (42412431329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21206215661 + 21206215662.

It is an arithmetic number, because the mean of its divisors is an integer number (21206215662).

Almost surely, 2^42412431323 is an apocalyptic number.

42412431323 is a deficient number, since it is larger than the sum of its proper divisors (1).

42412431323 is an equidigital number, since it uses as much as digits as its factorization.

42412431323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 29.

Adding to 42412431323 its reverse (32313421424), we get a palindrome (74725852747).

The spelling of 42412431323 in words is "forty-two billion, four hundred twelve million, four hundred thirty-one thousand, three hundred twenty-three".