1432130312281 has 2 divisors, whose sum is σ = 1432130312282. Its totient is φ = 1432130312280.

The previous prime is 1432130312243. The next prime is 1432130312357. The reversal of 1432130312281 is 1822130312341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1401903360400 + 30226951881 = 1184020^2 + 173859^2 .

It is an emirp because it is prime and its reverse (1822130312341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1432130312281 - 2²⁷ = 1431996094553 is a prime.

It is a super-2 number, since 2×1432130312281² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1432130312681) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716065156140 + 716065156141.

It is an arithmetic number, because the mean of its divisors is an integer number (716065156141).

Almost surely, 2^{1432130312281} is an apocalyptic number.

It is an amenable number.

1432130312281 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432130312281 is an equidigital number, since it uses as much as digits as its factorization.

1432130312281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 1432130312281 in words is "one trillion, four hundred thirty-two billion, one hundred thirty million, three hundred twelve thousand, two hundred eighty-one".