1432500130421 has 2 divisors, whose sum is σ = 1432500130422. Its totient is φ = 1432500130420.

The previous prime is 1432500130381. The next prime is 1432500130559. The reversal of 1432500130421 is 1240310052341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1369744870321 + 62755260100 = 1170361^2 + 250510^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432500130421 - 2¹⁸ = 1432499868277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432500130021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716250065210 + 716250065211.

It is an arithmetic number, because the mean of its divisors is an integer number (716250065211).

Almost surely, 2^{1432500130421} is an apocalyptic number.

It is an amenable number.

1432500130421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432500130421 is an equidigital number, since it uses as much as digits as its factorization.

1432500130421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1432500130421 its reverse (1240310052341), we get a palindrome (2672810182762).

The spelling of 1432500130421 in words is "one trillion, four hundred thirty-two billion, five hundred million, one hundred thirty thousand, four hundred twenty-one".