202402250144231 has 2 divisors, whose sum is σ = 202402250144232. Its totient is φ = 202402250144230.

The previous prime is 202402250144219. The next prime is 202402250144233. The reversal of 202402250144231 is 132441052204202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 202402250144231 - 2¹⁸ = 202402249882087 is a prime.

It is a super-2 number, since 2×202402250144231² (a number of 29 digits) contains 22 as substring.

Together with 202402250144233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202402250144233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101201125072115 + 101201125072116.

It is an arithmetic number, because the mean of its divisors is an integer number (101201125072116).

Almost surely, 2^{202402250144231} is an apocalyptic number.

202402250144231 is a deficient number, since it is larger than the sum of its proper divisors (1).

202402250144231 is an equidigital number, since it uses as much as digits as its factorization.

202402250144231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 32.

The spelling of 202402250144231 in words is "two hundred two trillion, four hundred two billion, two hundred fifty million, one hundred forty-four thousand, two hundred thirty-one".