3423040403243 has 16 divisors (see below), whose sum is σ = 3511526592000. Its totient is φ = 3334795686720.

The previous prime is 3423040403201. The next prime is 3423040403281.

3423040403243 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3423040403243 - 2¹⁸ = 3423040141099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3423040403143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83666330 + ... + 83707232.

It is an arithmetic number, because the mean of its divisors is an integer number (219470412000).

Almost surely, 2^{3423040403243} is an apocalyptic number.

3423040403243 is a deficient number, since it is larger than the sum of its proper divisors (88486188757).

3423040403243 is a wasteful number, since it uses less digits than its factorization.

3423040403243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43802.

The product of its (nonzero) digits is 82944, while the sum is 32.

It can be divided in two parts, 3423040 and 403243, that added together give a palindrome (3826283).

The spelling of 3423040403243 in words is "three trillion, four hundred twenty-three billion, forty million, four hundred three thousand, two hundred forty-three".