10202143201043 has 4 divisors (see below), whose sum is σ = 10202153357400. Its totient is φ = 10202133044688.

The previous prime is 10202143201021. The next prime is 10202143201051. The reversal of 10202143201043 is 34010234120201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 10202143201043 - 2²⁸ = 10201874765587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10202143207043) 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, 3382730 + ... + 5643327.

It is an arithmetic number, because the mean of its divisors is an integer number (2550538339350).

Almost surely, 2^{10202143201043} is an apocalyptic number.

10202143201043 is a deficient number, since it is larger than the sum of its proper divisors (10156357).

10202143201043 is an equidigital number, since it uses as much as digits as its factorization.

10202143201043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10156356.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10202143201043 its reverse (34010234120201), we get a palindrome (44212377321244).

The spelling of 10202143201043 in words is "ten trillion, two hundred two billion, one hundred forty-three million, two hundred one thousand, forty-three".