1432239723993 has 16 divisors (see below), whose sum is σ = 2177522839296. Its totient is φ = 829532509440.

The previous prime is 1432239723977. The next prime is 1432239724001. The reversal of 1432239723993 is 3993279322341.

It is not a de Polignac number, because 1432239723993 - 2⁴ = 1432239723977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1432239723953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1080119793 + ... + 1080121118.

It is an arithmetic number, because the mean of its divisors is an integer number (136095177456).

Almost surely, 2^{1432239723993} is an apocalyptic number.

1432239723993 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1432239723993 is a deficient number, since it is larger than the sum of its proper divisors (745283115303).

1432239723993 is a wasteful number, since it uses less digits than its factorization.

1432239723993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2160240944.

The product of its digits is 13226976, while the sum is 57.

The spelling of 1432239723993 in words is "one trillion, four hundred thirty-two billion, two hundred thirty-nine million, seven hundred twenty-three thousand, nine hundred ninety-three".