2431335312293 has 8 divisors (see below), whose sum is σ = 2434878427800. Its totient is φ = 2427793820928.

The previous prime is 2431335312269. The next prime is 2431335312311. The reversal of 2431335312293 is 3922135331342.

It can be written as a sum of positive squares in 4 ways, for example, as 270855711844 + 2160479600449 = 520438^2 + 1469857^2 .

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 2431335312293 - 2⁶ = 2431335312229 is a prime.

It is a super-2 number, since 2×2431335312293² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2431335312293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431335312893) 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, 2606393 + ... + 3414081.

It is an arithmetic number, because the mean of its divisors is an integer number (304359803475).

Almost surely, 2^{2431335312293} is an apocalyptic number.

It is an amenable number.

2431335312293 is a deficient number, since it is larger than the sum of its proper divisors (3543115507).

2431335312293 is an equidigital number, since it uses as much as digits as its factorization.

2431335312293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812071.

The product of its digits is 349920, while the sum is 41.

The spelling of 2431335312293 in words is "two trillion, four hundred thirty-one billion, three hundred thirty-five million, three hundred twelve thousand, two hundred ninety-three".