32420224142231 has 2 divisors, whose sum is σ = 32420224142232. Its totient is φ = 32420224142230.

The previous prime is 32420224142177. The next prime is 32420224142237. The reversal of 32420224142231 is 13224142202423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32420224142231 - 2¹⁴ = 32420224125847 is a prime.

It is a super-2 number, since 2×32420224142231² (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 (32420224142237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16210112071115 + 16210112071116.

It is an arithmetic number, because the mean of its divisors is an integer number (16210112071116).

Almost surely, 2^{32420224142231} is an apocalyptic number.

32420224142231 is a deficient number, since it is larger than the sum of its proper divisors (1).

32420224142231 is an equidigital number, since it uses as much as digits as its factorization.

32420224142231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 32420224142231 its reverse (13224142202423), we get a palindrome (45644366344654).

The spelling of 32420224142231 in words is "thirty-two trillion, four hundred twenty billion, two hundred twenty-four million, one hundred forty-two thousand, two hundred thirty-one".