43202431142027 has 2 divisors, whose sum is σ = 43202431142028. Its totient is φ = 43202431142026.

The previous prime is 43202431141957. The next prime is 43202431142051. The reversal of 43202431142027 is 72024113420234.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43202431142027 is a prime.

It is not a weakly prime, because it can be changed into another prime (43292431142027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21601215571013 + 21601215571014.

It is an arithmetic number, because the mean of its divisors is an integer number (21601215571014).

Almost surely, 2^{43202431142027} is an apocalyptic number.

43202431142027 is a deficient number, since it is larger than the sum of its proper divisors (1).

43202431142027 is an equidigital number, since it uses as much as digits as its factorization.

43202431142027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64512, while the sum is 35.

The spelling of 43202431142027 in words is "forty-three trillion, two hundred two billion, four hundred thirty-one million, one hundred forty-two thousand, twenty-seven".