3261442441623 has 8 divisors (see below), whose sum is σ = 4391645268336. Its totient is φ = 2152767288000.

The previous prime is 3261442441591. The next prime is 3261442441643.

3261442441623 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 3261442441623 - 2⁵ = 3261442441591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3261442441643) 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, 5381917918 + ... + 5381918523.

It is an arithmetic number, because the mean of its divisors is an integer number (548955658542).

Almost surely, 2^{3261442441623} is an apocalyptic number.

3261442441623 is a deficient number, since it is larger than the sum of its proper divisors (1130202826713).

3261442441623 is a wasteful number, since it uses less digits than its factorization.

3261442441623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10763836545.

The product of its digits is 663552, while the sum is 42.

The spelling of 3261442441623 in words is "three trillion, two hundred sixty-one billion, four hundred forty-two million, four hundred forty-one thousand, six hundred twenty-three".