1443242100413 has 4 divisors (see below), whose sum is σ = 1461510987840. Its totient is φ = 1424973212988.

The previous prime is 1443242100409. The next prime is 1443242100427. The reversal of 1443242100413 is 3140012423441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1443242100413 - 2² = 1443242100409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443232100413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9134443595 + ... + 9134443752.

It is an arithmetic number, because the mean of its divisors is an integer number (365377746960).

Almost surely, 2^{1443242100413} is an apocalyptic number.

It is an amenable number.

1443242100413 is a deficient number, since it is larger than the sum of its proper divisors (18268887427).

1443242100413 is an equidigital number, since it uses as much as digits as its factorization.

1443242100413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18268887426.

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

Adding to 1443242100413 its reverse (3140012423441), we get a palindrome (4583254523854).

The spelling of 1443242100413 in words is "one trillion, four hundred forty-three billion, two hundred forty-two million, one hundred thousand, four hundred thirteen".