202044051103431 has 4 divisors (see below), whose sum is σ = 269392068137912. Its totient is φ = 134696034068952.

The previous prime is 202044051103423. The next prime is 202044051103441. The reversal of 202044051103431 is 134301150440202.

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

It is not a de Polignac number, because 202044051103431 - 2³ = 202044051103423 is a prime.

It is a super-2 number, since 2×202044051103431² (a number of 29 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 (202044051103441) 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, 33674008517236 + ... + 33674008517241.

It is an arithmetic number, because the mean of its divisors is an integer number (67348017034478).

Almost surely, 2^{202044051103431} is an apocalyptic number.

202044051103431 is a deficient number, since it is larger than the sum of its proper divisors (67348017034481).

202044051103431 is an equidigital number, since it uses as much as digits as its factorization.

202044051103431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67348017034480.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 202044051103431 in words is "two hundred two trillion, forty-four billion, fifty-one million, one hundred three thousand, four hundred thirty-one".