31424304413 has 8 divisors (see below), whose sum is σ = 31525417728. Its totient is φ = 31323354624.

The previous prime is 31424304341. The next prime is 31424304419. The reversal of 31424304413 is 31440342413.

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 31424304413 - 2¹⁴ = 31424288029 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 (31424304419) 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, 350045 + ... + 430557.

It is an arithmetic number, because the mean of its divisors is an integer number (3940677216).

Almost surely, 2^31424304413 is an apocalyptic number.

It is an amenable number.

31424304413 is a deficient number, since it is larger than the sum of its proper divisors (101113315).

31424304413 is an equidigital number, since it uses as much as digits as its factorization.

31424304413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81763.

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

Adding to 31424304413 its reverse (31440342413), we get a palindrome (62864646826).

The spelling of 31424304413 in words is "thirty-one billion, four hundred twenty-four million, three hundred four thousand, four hundred thirteen".