2140432422287 has 2 divisors, whose sum is σ = 2140432422288. Its totient is φ = 2140432422286.

The previous prime is 2140432422281. The next prime is 2140432422341. The reversal of 2140432422287 is 7822242340412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2140432422287 - 2⁶ = 2140432422223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2140432422281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070216211143 + 1070216211144.

It is an arithmetic number, because the mean of its divisors is an integer number (1070216211144).

Almost surely, 2^{2140432422287} is an apocalyptic number.

2140432422287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2140432422287 is an equidigital number, since it uses as much as digits as its factorization.

2140432422287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 344064, while the sum is 41.

Adding to 2140432422287 its reverse (7822242340412), we get a palindrome (9962674762699).

The spelling of 2140432422287 in words is "two trillion, one hundred forty billion, four hundred thirty-two million, four hundred twenty-two thousand, two hundred eighty-seven".