3403400441321 has 4 divisors (see below), whose sum is σ = 3405555858000. Its totient is φ = 3401245024644.

The previous prime is 3403400441317. The next prime is 3403400441387. The reversal of 3403400441321 is 1231440043043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3403400441321 - 2² = 3403400441317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3403400441921) by changing a digit.

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, 1077705971 + ... + 1077709128.

It is an arithmetic number, because the mean of its divisors is an integer number (851388964500).

Almost surely, 2^{3403400441321} is an apocalyptic number.

It is an amenable number.

3403400441321 is a deficient number, since it is larger than the sum of its proper divisors (2155416679).

3403400441321 is a wasteful number, since it uses less digits than its factorization.

3403400441321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155416678.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 3403400441321 its reverse (1231440043043), we get a palindrome (4634840484364).

The spelling of 3403400441321 in words is "three trillion, four hundred three billion, four hundred million, four hundred forty-one thousand, three hundred twenty-one".