10404214340402 has 8 divisors (see below), whose sum is σ = 16144470528300. Its totient is φ = 5022724164304.

The previous prime is 10404214340389. The next prime is 10404214340411. The reversal of 10404214340402 is 20404341240401.

It can be written as a sum of positive squares in 2 ways, for example, as 10359057665401 + 45156675001 = 3218549^2 + 212501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×10404214340402³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89691502877 + ... + 89691502992.

Almost surely, 2^{10404214340402} is an apocalyptic number.

10404214340402 is a deficient number, since it is larger than the sum of its proper divisors (5740256187898).

10404214340402 is a wasteful number, since it uses less digits than its factorization.

10404214340402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179383005900.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 10404214340402 its reverse (20404341240401), we get a palindrome (30808555580803).

The spelling of 10404214340402 in words is "ten trillion, four hundred four billion, two hundred fourteen million, three hundred forty thousand, four hundred two".