202123040103143 has 8 divisors (see below), whose sum is σ = 205682458780656. Its totient is φ = 198594174376000.

The previous prime is 202123040103109. The next prime is 202123040103157. The reversal of 202123040103143 is 341301040321202.

202123040103143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 202123040103143 - 2²⁶ = 202122972994279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202123040100143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7638224246 + ... + 7638250707.

It is an arithmetic number, because the mean of its divisors is an integer number (25710307347582).

Almost surely, 2^{202123040103143} is an apocalyptic number.

202123040103143 is a deficient number, since it is larger than the sum of its proper divisors (3559418677513).

202123040103143 is a wasteful number, since it uses less digits than its factorization.

202123040103143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15276475185.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 202123040103143 its reverse (341301040321202), we get a palindrome (543424080424345).

The spelling of 202123040103143 in words is "two hundred two trillion, one hundred twenty-three billion, forty million, one hundred three thousand, one hundred forty-three".