402221311039 has 8 divisors (see below), whose sum is σ = 415811697840. Its totient is φ = 388810929600.

The previous prime is 402221311033. The next prime is 402221311069. The reversal of 402221311039 is 930113122204.

It is a happy number.

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 402221311039 - 2¹⁵ = 402221278271 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 402221310998 and 402221311016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402221311033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44996797 + ... + 45005734.

It is an arithmetic number, because the mean of its divisors is an integer number (51976462230).

Almost surely, 2^402221311039 is an apocalyptic number.

402221311039 is a deficient number, since it is larger than the sum of its proper divisors (13590386801).

402221311039 is a wasteful number, since it uses less digits than its factorization.

402221311039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90002681.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 402221311039 in words is "four hundred two billion, two hundred twenty-one million, three hundred eleven thousand, thirty-nine".