431430143324 has 12 divisors (see below), whose sum is σ = 755011160400. Its totient is φ = 215712668928.

The previous prime is 431430143269. The next prime is 431430143381. The reversal of 431430143324 is 423341034134.

It is a super-2 number, since 2×431430143324² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160904 + ... + 942735.

It is an arithmetic number, because the mean of its divisors is an integer number (62917596700).

Almost surely, 2^431430143324 is an apocalyptic number.

It is an amenable number.

431430143324 is a deficient number, since it is larger than the sum of its proper divisors (323581017076).

431430143324 is a wasteful number, since it uses less digits than its factorization.

431430143324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201372 (or 1201370 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 431430143324 its reverse (423341034134), we get a palindrome (854771177458).

The spelling of 431430143324 in words is "four hundred thirty-one billion, four hundred thirty million, one hundred forty-three thousand, three hundred twenty-four".