403040004221399 has 4 divisors (see below), whose sum is σ = 403040231543280. Its totient is φ = 403039776899520.

The previous prime is 403040004221381. The next prime is 403040004221411. The reversal of 403040004221399 is 993122400040304.

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 403040004221399 - 2²⁰ = 403040003172823 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 (403040004221339) 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, 110980379 + ... + 114554460.

It is an arithmetic number, because the mean of its divisors is an integer number (100760057885820).

Almost surely, 2^{403040004221399} is an apocalyptic number.

403040004221399 is a deficient number, since it is larger than the sum of its proper divisors (227321881).

403040004221399 is a wasteful number, since it uses less digits than its factorization.

403040004221399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227321880.

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 403040004221399 in words is "four hundred three trillion, forty billion, four million, two hundred twenty-one thousand, three hundred ninety-nine".