431420432244313 has 8 divisors (see below), whose sum is σ = 435134544568416. Its totient is φ = 427712696080800.

The previous prime is 431420432244251. The next prime is 431420432244343. The reversal of 431420432244313 is 313442234024134.

It is a happy number.

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 431420432244313 - 2¹³ = 431420432236121 is a prime.

It is a super-2 number, since 2×431420432244313² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431420432244343) 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, 1593904243 + ... + 1594174888.

It is an arithmetic number, because the mean of its divisors is an integer number (54391818071052).

Almost surely, 2^{431420432244313} is an apocalyptic number.

It is an amenable number.

431420432244313 is a deficient number, since it is larger than the sum of its proper divisors (3714112324103).

431420432244313 is a wasteful number, since it uses less digits than its factorization.

431420432244313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188080295.

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 431420432244313 its reverse (313442234024134), we get a palindrome (744862666268447).

The spelling of 431420432244313 in words is "four hundred thirty-one trillion, four hundred twenty billion, four hundred thirty-two million, two hundred forty-four thousand, three hundred thirteen".