35240421342431 has 2 divisors, whose sum is σ = 35240421342432. Its totient is φ = 35240421342430.

The previous prime is 35240421342421. The next prime is 35240421342487. The reversal of 35240421342431 is 13424312404253.

It is a happy number.

35240421342431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 35240421342431 - 2³⁰ = 35239347600607 is a prime.

It is a super-2 number, since 2×35240421342431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35240421342421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17620210671215 + 17620210671216.

It is an arithmetic number, because the mean of its divisors is an integer number (17620210671216).

Almost surely, 2^{35240421342431} is an apocalyptic number.

35240421342431 is a deficient number, since it is larger than the sum of its proper divisors (1).

35240421342431 is an equidigital number, since it uses as much as digits as its factorization.

35240421342431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 35240421342431 its reverse (13424312404253), we get a palindrome (48664733746684).

The spelling of 35240421342431 in words is "thirty-five trillion, two hundred forty billion, four hundred twenty-one million, three hundred forty-two thousand, four hundred thirty-one".