3451438341543 has 8 divisors (see below), whose sum is σ = 4726293945328. Its totient is φ = 2238770816064.

The previous prime is 3451438341541. The next prime is 3451438341563.

3451438341543 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3451438341543 - 2¹ = 3451438341541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3451438341492 and 3451438341501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3451438341541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15547019446 + ... + 15547019667.

It is an arithmetic number, because the mean of its divisors is an integer number (590786743166).

Almost surely, 2^{3451438341543} is an apocalyptic number.

3451438341543 is a deficient number, since it is larger than the sum of its proper divisors (1274855603785).

3451438341543 is a wasteful number, since it uses less digits than its factorization.

3451438341543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31094039153.

The product of its digits is 4147200, while the sum is 48.

The spelling of 3451438341543 in words is "three trillion, four hundred fifty-one billion, four hundred thirty-eight million, three hundred forty-one thousand, five hundred forty-three".