4032321401399 has 4 divisors (see below), whose sum is σ = 4032475609536. Its totient is φ = 4032167193264.

The previous prime is 4032321401387. The next prime is 4032321401413. The reversal of 4032321401399 is 9931041232304.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4032321401399 - 2¹⁶ = 4032321335863 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 (4032321401309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77064839 + ... + 77117144.

It is an arithmetic number, because the mean of its divisors is an integer number (1008118902384).

Almost surely, 2^{4032321401399} is an apocalyptic number.

4032321401399 is a deficient number, since it is larger than the sum of its proper divisors (154208137).

4032321401399 is a wasteful number, since it uses less digits than its factorization.

4032321401399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154208136.

The product of its (nonzero) digits is 139968, while the sum is 41.

The spelling of 4032321401399 in words is "four trillion, thirty-two billion, three hundred twenty-one million, four hundred one thousand, three hundred ninety-nine".