3340743841897 has 36 divisors (see below), whose sum is σ = 4503509321904. Its totient is φ = 2450048845440.

The previous prime is 3340743841889. The next prime is 3340743841933. The reversal of 3340743841897 is 7981483470433.

It is a happy number.

3340743841897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3340743841897 - 2³ = 3340743841889 is a prime.

It is a super-2 number, since 2×3340743841897² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (61) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3340743841837) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10567483 + ... + 10879024.

It is an arithmetic number, because the mean of its divisors is an integer number (125097481164).

Almost surely, 2^{3340743841897} is an apocalyptic number.

It is an amenable number.

3340743841897 is a deficient number, since it is larger than the sum of its proper divisors (1162765480007).

3340743841897 is a wasteful number, since it uses less digits than its factorization.

3340743841897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21446566 (or 21446542 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 61.

The spelling of 3340743841897 in words is "three trillion, three hundred forty billion, seven hundred forty-three million, eight hundred forty-one thousand, eight hundred ninety-seven".