32145142487 has 2 divisors, whose sum is σ = 32145142488. Its totient is φ = 32145142486.

The previous prime is 32145142451. The next prime is 32145142501. The reversal of 32145142487 is 78424154123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32145142487 - 2²⁰ = 32144093911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32145142417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16072571243 + 16072571244.

It is an arithmetic number, because the mean of its divisors is an integer number (16072571244).

Almost surely, 2^32145142487 is an apocalyptic number.

32145142487 is a deficient number, since it is larger than the sum of its proper divisors (1).

32145142487 is an equidigital number, since it uses as much as digits as its factorization.

32145142487 is an evil number, because the sum of its binary digits is even.

The product of its digits is 215040, while the sum is 41.

The spelling of 32145142487 in words is "thirty-two billion, one hundred forty-five million, one hundred forty-two thousand, four hundred eighty-seven".