3451322231543 has 16 divisors (see below), whose sum is σ = 3492747133920. Its totient is φ = 3410045520000.

The previous prime is 3451322231507. The next prime is 3451322231561.

3451322231543 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3451322231543 - 2¹⁰ = 3451322230519 is a prime.

It is a super-3 number, since 3×3451322231543³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3451322231497 and 3451322231506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451322233543) 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, 126515021 + ... + 126542297.

It is an arithmetic number, because the mean of its divisors is an integer number (218296695870).

Almost surely, 2^{3451322231543} is an apocalyptic number.

3451322231543 is a deficient number, since it is larger than the sum of its proper divisors (41424902377).

3451322231543 is a wasteful number, since it uses less digits than its factorization.

3451322231543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29938.

The product of its digits is 259200, while the sum is 38.

The spelling of 3451322231543 in words is "three trillion, four hundred fifty-one billion, three hundred twenty-two million, two hundred thirty-one thousand, five hundred forty-three".