42331300202231 has 2 divisors, whose sum is σ = 42331300202232. Its totient is φ = 42331300202230.

The previous prime is 42331300202153. The next prime is 42331300202239. The reversal of 42331300202231 is 13220200313324.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42331300202231 - 2¹⁸ = 42331299940087 is a prime.

It is a super-2 number, since 2×42331300202231² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42331300202231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42331300202239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21165650101115 + 21165650101116.

It is an arithmetic number, because the mean of its divisors is an integer number (21165650101116).

Almost surely, 2^{42331300202231} is an apocalyptic number.

42331300202231 is a deficient number, since it is larger than the sum of its proper divisors (1).

42331300202231 is an equidigital number, since it uses as much as digits as its factorization.

42331300202231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 42331300202231 its reverse (13220200313324), we get a palindrome (55551500515555).

The spelling of 42331300202231 in words is "forty-two trillion, three hundred thirty-one billion, three hundred million, two hundred two thousand, two hundred thirty-one".