330240421041431 has 2 divisors, whose sum is σ = 330240421041432. Its totient is φ = 330240421041430.

The previous prime is 330240421041403. The next prime is 330240421041439. The reversal of 330240421041431 is 134140124042033.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 330240421041431 - 2⁶ = 330240421041367 is a prime.

It is a super-2 number, since 2×330240421041431² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330240421041439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165120210520715 + 165120210520716.

It is an arithmetic number, because the mean of its divisors is an integer number (165120210520716).

Almost surely, 2^{330240421041431} is an apocalyptic number.

330240421041431 is a deficient number, since it is larger than the sum of its proper divisors (1).

330240421041431 is an equidigital number, since it uses as much as digits as its factorization.

330240421041431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 330240421041431 its reverse (134140124042033), we get a palindrome (464380545083464).

The spelling of 330240421041431 in words is "three hundred thirty trillion, two hundred forty billion, four hundred twenty-one million, forty-one thousand, four hundred thirty-one".