10402042313 has 8 divisors (see below), whose sum is σ = 11337166848. Its totient is φ = 9486198864.

The previous prime is 10402042291. The next prime is 10402042333. The reversal of 10402042313 is 31324020401.

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 10402042313 - 2²⁴ = 10385265097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10402042333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4819145 + ... + 4821302.

It is an arithmetic number, because the mean of its divisors is an integer number (1417145856).

Almost surely, 2^10402042313 is an apocalyptic number.

10402042313 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10402042313 is a deficient number, since it is larger than the sum of its proper divisors (935124535).

10402042313 is an equidigital number, since it uses as much as digits as its factorization.

10402042313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9640543.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10402042313 its reverse (31324020401), we get a palindrome (41726062714).

The spelling of 10402042313 in words is "ten billion, four hundred two million, forty-two thousand, three hundred thirteen".