431031224413 has 8 divisors (see below), whose sum is σ = 442336923000. Its totient is φ = 419763275520.

The previous prime is 431031224411. The next prime is 431031224431. The reversal of 431031224413 is 314422130134.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4095744004 + 426935480409 = 63998^2 + 653403^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431031224413 - 2¹ = 431031224411 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 (431031224411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9414288 + ... + 9459961.

It is an arithmetic number, because the mean of its divisors is an integer number (55292115375).

Almost surely, 2^431031224413 is an apocalyptic number.

It is an amenable number.

431031224413 is a deficient number, since it is larger than the sum of its proper divisors (11305698587).

431031224413 is a wasteful number, since it uses less digits than its factorization.

431031224413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18874847.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 431031224413 its reverse (314422130134), we get a palindrome (745453354547).

The spelling of 431031224413 in words is "four hundred thirty-one billion, thirty-one million, two hundred twenty-four thousand, four hundred thirteen".