2402312135493 has 8 divisors (see below), whose sum is σ = 3207032397856. Its totient is φ = 1599566648400.

The previous prime is 2402312135479. The next prime is 2402312135623. The reversal of 2402312135493 is 3945312132042.

2402312135493 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2402312135493 - 2¹⁸ = 2402311873349 is a prime.

It is a super-2 number, since 2×2402312135493² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402312136493) 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, 493690978 + ... + 493695843.

It is an arithmetic number, because the mean of its divisors is an integer number (400879049732).

Almost surely, 2^{2402312135493} is an apocalyptic number.

It is an amenable number.

2402312135493 is a deficient number, since it is larger than the sum of its proper divisors (804720262363).

2402312135493 is an equidigital number, since it uses as much as digits as its factorization.

2402312135493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987387635.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 2402312135493 in words is "two trillion, four hundred two billion, three hundred twelve million, one hundred thirty-five thousand, four hundred ninety-three".