202341133020431 has 4 divisors (see below), whose sum is σ = 202342260141000. Its totient is φ = 202340005899864.

The previous prime is 202341133020401. The next prime is 202341133020503. The reversal of 202341133020431 is 134020331143202.

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

It is a cyclic number.

It is not a de Polignac number, because 202341133020431 - 2³⁴ = 202323953151247 is a prime.

It is a super-2 number, since 2×202341133020431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202341133020394 and 202341133020403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202341133020401) 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, 563290961 + ... + 563650058.

It is an arithmetic number, because the mean of its divisors is an integer number (50585565035250).

Almost surely, 2^{202341133020431} is an apocalyptic number.

202341133020431 is a deficient number, since it is larger than the sum of its proper divisors (1127120569).

202341133020431 is a wasteful number, since it uses less digits than its factorization.

202341133020431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127120568.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 202341133020431 its reverse (134020331143202), we get a palindrome (336361464163633).

The spelling of 202341133020431 in words is "two hundred two trillion, three hundred forty-one billion, one hundred thirty-three million, twenty thousand, four hundred thirty-one".