10402023144011 has 4 divisors (see below), whose sum is σ = 10643930659032. Its totient is φ = 10160115628992.

The previous prime is 10402023143951. The next prime is 10402023144031. The reversal of 10402023144011 is 11044132020401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10402023144011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10402023144031) 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, 120953757446 + ... + 120953757531.

It is an arithmetic number, because the mean of its divisors is an integer number (2660982664758).

Almost surely, 2^{10402023144011} is an apocalyptic number.

10402023144011 is a deficient number, since it is larger than the sum of its proper divisors (241907515021).

10402023144011 is an equidigital number, since it uses as much as digits as its factorization.

10402023144011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241907515020.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10402023144011 its reverse (11044132020401), we get a palindrome (21446155164412).

The spelling of 10402023144011 in words is "ten trillion, four hundred two billion, twenty-three million, one hundred forty-four thousand, eleven".