3402434310403 has 4 divisors (see below), whose sum is σ = 3402919478448. Its totient is φ = 3401949142360.

The previous prime is 3402434310337. The next prime is 3402434310493. The reversal of 3402434310403 is 3040134342043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3402434310403 - 2²⁹ = 3401897439491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402434310493) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 242573503 + ... + 242587528.

It is an arithmetic number, because the mean of its divisors is an integer number (850729869612).

Almost surely, 2^{3402434310403} is an apocalyptic number.

3402434310403 is a deficient number, since it is larger than the sum of its proper divisors (485168045).

3402434310403 is an equidigital number, since it uses as much as digits as its factorization.

3402434310403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485168044.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 3402434310403 its reverse (3040134342043), we get a palindrome (6442568652446).

The spelling of 3402434310403 in words is "three trillion, four hundred two billion, four hundred thirty-four million, three hundred ten thousand, four hundred three".