43403204140402 has 8 divisors (see below), whose sum is σ = 67349799528300. Its totient is φ = 20953270964304.

The previous prime is 43403204140399. The next prime is 43403204140421. The reversal of 43403204140402 is 20404140230434.

43403204140402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40709899745761 + 2693304394641 = 6380431^2 + 1641129^2 .

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 (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374165552877 + ... + 374165552992.

Almost surely, 2^{43403204140402} is an apocalyptic number.

43403204140402 is a deficient number, since it is larger than the sum of its proper divisors (23946595387898).

43403204140402 is a wasteful number, since it uses less digits than its factorization.

43403204140402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748331105900.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 43403204140402 its reverse (20404140230434), we get a palindrome (63807344370836).

The spelling of 43403204140402 in words is "forty-three trillion, four hundred three billion, two hundred four million, one hundred forty thousand, four hundred two".