402104013393 has 8 divisors (see below), whose sum is σ = 559449062208. Its totient is φ = 256414153424.

The previous prime is 402104013379. The next prime is 402104013397. The reversal of 402104013393 is 393310401204.

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 402104013393 - 2¹⁷ = 402103882321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 402104013393.

It is not an unprimeable number, because it can be changed into a prime (402104013397) 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, 2913797130 + ... + 2913797267.

It is an arithmetic number, because the mean of its divisors is an integer number (69931132776).

Almost surely, 2^402104013393 is an apocalyptic number.

It is an amenable number.

402104013393 is a deficient number, since it is larger than the sum of its proper divisors (157345048815).

402104013393 is a wasteful number, since it uses less digits than its factorization.

402104013393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5827594423.

The product of its (nonzero) digits is 7776, while the sum is 30.

Adding to 402104013393 its reverse (393310401204), we get a palindrome (795414414597).

The spelling of 402104013393 in words is "four hundred two billion, one hundred four million, thirteen thousand, three hundred ninety-three".