202131242299 has 8 divisors (see below), whose sum is σ = 231010638560. Its totient is φ = 173252722176.

The previous prime is 202131242267. The next prime is 202131242323. The reversal of 202131242299 is 992242131202.

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 202131242299 - 2⁵ = 202131242267 is a prime.

It is a super-2 number, since 2×202131242299² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202131242249) 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, 387217 + ... + 744445.

It is an arithmetic number, because the mean of its divisors is an integer number (28876329820).

Almost surely, 2^202131242299 is an apocalyptic number.

202131242299 is a deficient number, since it is larger than the sum of its proper divisors (28879396261).

202131242299 is an equidigital number, since it uses as much as digits as its factorization.

202131242299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438069.

The product of its (nonzero) digits is 31104, while the sum is 37.

The spelling of 202131242299 in words is "two hundred two billion, one hundred thirty-one million, two hundred forty-two thousand, two hundred ninety-nine".