10402343110143 has 6 divisors (see below), whose sum is σ = 15025606714664. Its totient is φ = 6934895406756.

The previous prime is 10402343110139. The next prime is 10402343110163. The reversal of 10402343110143 is 34101134320401.

10402343110143 is a `hidden beast` number, since 1 + 0 + 402 + 3 + 4 + 3 + 110 + 143 = 666.

It is not a de Polignac number, because 10402343110143 - 2² = 10402343110139 is a prime.

It is a super-2 number, since 2×10402343110143² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10402343110163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 577907950555 + ... + 577907950572.

Almost surely, 2^{10402343110143} is an apocalyptic number.

10402343110143 is a deficient number, since it is larger than the sum of its proper divisors (4623263604521).

10402343110143 is a wasteful number, since it uses less digits than its factorization.

10402343110143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155815901133 (or 1155815901130 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 10402343110143 its reverse (34101134320401), we get a palindrome (44503477430544).

The spelling of 10402343110143 in words is "ten trillion, four hundred two billion, three hundred forty-three million, one hundred ten thousand, one hundred forty-three".