42143452327 has 2 divisors, whose sum is σ = 42143452328. Its totient is φ = 42143452326.

The previous prime is 42143452313. The next prime is 42143452363. The reversal of 42143452327 is 72325434124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42143452327 - 2⁷ = 42143452199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42143492327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21071726163 + 21071726164.

It is an arithmetic number, because the mean of its divisors is an integer number (21071726164).

Almost surely, 2^42143452327 is an apocalyptic number.

42143452327 is a deficient number, since it is larger than the sum of its proper divisors (1).

42143452327 is an equidigital number, since it uses as much as digits as its factorization.

42143452327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 161280, while the sum is 37.

The spelling of 42143452327 in words is "forty-two billion, one hundred forty-three million, four hundred fifty-two thousand, three hundred twenty-seven".