104215343402 has 8 divisors (see below), whose sum is σ = 159272506116. Its totient is φ = 51124508032.

The previous prime is 104215343377. The next prime is 104215343431. The reversal of 104215343402 is 204343512401.

It can be written as a sum of positive squares in 2 ways, for example, as 103523706001 + 691637401 = 321751^2 + 26299^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 491581703 + ... + 491581914.

Almost surely, 2^104215343402 is an apocalyptic number.

104215343402 is a deficient number, since it is larger than the sum of its proper divisors (55057162714).

104215343402 is an equidigital number, since it uses as much as digits as its factorization.

104215343402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983163672.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 104215343402 its reverse (204343512401), we get a palindrome (308558855803).

The spelling of 104215343402 in words is "one hundred four billion, two hundred fifteen million, three hundred forty-three thousand, four hundred two".