3341543344781 has 4 divisors (see below), whose sum is σ = 3342762443964. Its totient is φ = 3340324245600.

The previous prime is 3341543344771. The next prime is 3341543344801. The reversal of 3341543344781 is 1874433451433.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 638448940900 + 2703094403881 = 799030^2 + 1644109^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3341543344781 is a prime.

It is a super-2 number, since 2×3341543344781² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3341543344721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609545480 + ... + 609550961.

It is an arithmetic number, because the mean of its divisors is an integer number (835690610991).

Almost surely, 2^{3341543344781} is an apocalyptic number.

It is an amenable number.

3341543344781 is a deficient number, since it is larger than the sum of its proper divisors (1219099183).

3341543344781 is a wasteful number, since it uses less digits than its factorization.

3341543344781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219099182.

The product of its digits is 5806080, while the sum is 50.

The spelling of 3341543344781 in words is "three trillion, three hundred forty-one billion, five hundred forty-three million, three hundred forty-four thousand, seven hundred eighty-one".