1432211421973 has 2 divisors, whose sum is σ = 1432211421974. Its totient is φ = 1432211421972.

The previous prime is 1432211421959. The next prime is 1432211422003. The reversal of 1432211421973 is 3791241122341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 802946821329 + 629264600644 = 896073^2 + 793262^2 .

It is a cyclic number.

It is not a de Polignac number, because 1432211421973 - 2¹⁷ = 1432211290901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1432211421913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716105710986 + 716105710987.

It is an arithmetic number, because the mean of its divisors is an integer number (716105710987).

Almost surely, 2^{1432211421973} is an apocalyptic number.

It is an amenable number.

1432211421973 is a deficient number, since it is larger than the sum of its proper divisors (1).

1432211421973 is an equidigital number, since it uses as much as digits as its factorization.

1432211421973 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72576, while the sum is 40.

The spelling of 1432211421973 in words is "one trillion, four hundred thirty-two billion, two hundred eleven million, four hundred twenty-one thousand, nine hundred seventy-three".