23202140502043 has 8 divisors (see below), whose sum is σ = 23252912121600. Its totient is φ = 23151409006440.

The previous prime is 23202140501959. The next prime is 23202140502059. The reversal of 23202140502043 is 34020504120232.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23202140502043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23202140502083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8873055 + ... + 11186392.

It is an arithmetic number, because the mean of its divisors is an integer number (2906614015200).

Almost surely, 2^{23202140502043} is an apocalyptic number.

23202140502043 is a deficient number, since it is larger than the sum of its proper divisors (50771619557).

23202140502043 is a wasteful number, since it uses less digits than its factorization.

23202140502043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20061977.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 23202140502043 its reverse (34020504120232), we get a palindrome (57222644622275).

The spelling of 23202140502043 in words is "twenty-three trillion, two hundred two billion, one hundred forty million, five hundred two thousand, forty-three".