10642056323 has 4 divisors (see below), whose sum is σ = 11104754448. Its totient is φ = 10179358200.

The previous prime is 10642056221. The next prime is 10642056343. The reversal of 10642056323 is 32365024601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10642056323 - 2²⁴ = 10625279107 is a prime.

It is a super-2 number, since 2×10642056323² (a number of 21 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 10642056323.

It is not an unprimeable number, because it can be changed into a prime (10642056343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231349028 + ... + 231349073.

It is an arithmetic number, because the mean of its divisors is an integer number (2776188612).

Almost surely, 2^10642056323 is an apocalyptic number.

10642056323 is a deficient number, since it is larger than the sum of its proper divisors (462698125).

10642056323 is an equidigital number, since it uses as much as digits as its factorization.

10642056323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462698124.

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 10642056323 in words is "ten billion, six hundred forty-two million, fifty-six thousand, three hundred twenty-three".