431122145324 has 24 divisors (see below), whose sum is σ = 812548744560. Its totient is φ = 198967374144.

The previous prime is 431122145309. The next prime is 431122145339. The reversal of 431122145324 is 423541221134.

It is an interprime number because it is at equal distance from previous prime (431122145309) and next prime (431122145339).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643667 + ... + 1129845.

It is an arithmetic number, because the mean of its divisors is an integer number (33856197690).

Almost surely, 2^431122145324 is an apocalyptic number.

It is an amenable number.

431122145324 is a deficient number, since it is larger than the sum of its proper divisors (381426599236).

431122145324 is a wasteful number, since it uses less digits than its factorization.

431122145324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503249 (or 503247 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

Adding to 431122145324 its reverse (423541221134), we get a palindrome (854663366458).

The spelling of 431122145324 in words is "four hundred thirty-one billion, one hundred twenty-two million, one hundred forty-five thousand, three hundred twenty-four".