1013423132443 has 8 divisors (see below), whose sum is σ = 1026503193600. Its totient is φ = 1000349369448.

The previous prime is 1013423132437. The next prime is 1013423132473. The reversal of 1013423132443 is 3442313243101.

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 1013423132443 - 2²⁵ = 1013389578011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1013423132473) 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, 1250221 + ... + 1894702.

It is an arithmetic number, because the mean of its divisors is an integer number (128312899200).

Almost surely, 2^{1013423132443} is an apocalyptic number.

1013423132443 is a deficient number, since it is larger than the sum of its proper divisors (13080061157).

1013423132443 is an equidigital number, since it uses as much as digits as its factorization.

1013423132443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149081.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 1013423132443 its reverse (3442313243101), we get a palindrome (4455736375544).

The spelling of 1013423132443 in words is "one trillion, thirteen billion, four hundred twenty-three million, one hundred thirty-two thousand, four hundred forty-three".