1432012221443 has 8 divisors (see below), whose sum is σ = 1468652697600. Its totient is φ = 1395523466568.

The previous prime is 1432012221433. The next prime is 1432012221449. The reversal of 1432012221443 is 3441222102341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1432012221443 - 2⁴ = 1432012221427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432012221449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37911203 + ... + 37948956.

It is an arithmetic number, because the mean of its divisors is an integer number (183581587200).

Almost surely, 2^{1432012221443} is an apocalyptic number.

1432012221443 is a deficient number, since it is larger than the sum of its proper divisors (36640476157).

1432012221443 is an equidigital number, since it uses as much as digits as its factorization.

1432012221443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75860641.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1432012221443 its reverse (3441222102341), we get a palindrome (4873234323784).

The spelling of 1432012221443 in words is "one trillion, four hundred thirty-two billion, twelve million, two hundred twenty-one thousand, four hundred forty-three".