104321431402 has 16 divisors (see below), whose sum is σ = 166253169960. Its totient is φ = 49000932288.

The previous prime is 104321431397. The next prime is 104321431523. The reversal of 104321431402 is 204134123401.

It can be written as a sum of positive squares in 4 ways, for example, as 98558951481 + 5762479921 = 313941^2 + 75911^2 .

It is a super-2 number, since 2×104321431402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24303873 + ... + 24308164.

Almost surely, 2^104321431402 is an apocalyptic number.

104321431402 is a deficient number, since it is larger than the sum of its proper divisors (61931738558).

104321431402 is a wasteful number, since it uses less digits than its factorization.

104321431402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48612105.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 104321431402 its reverse (204134123401), we get a palindrome (308455554803).

The spelling of 104321431402 in words is "one hundred four billion, three hundred twenty-one million, four hundred thirty-one thousand, four hundred two".