3444140003345 has 16 divisors (see below), whose sum is σ = 4379494728960. Its totient is φ = 2591213516544.

The previous prime is 3444140003341. The next prime is 3444140003371. The reversal of 3444140003345 is 5433000414443.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3444140003345 - 2² = 3444140003341 is a prime.

It is a super-2 number, since 2×3444140003345² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3444140003341) 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, 15681785 + ... + 15899894.

It is an arithmetic number, because the mean of its divisors is an integer number (273718420560).

Almost surely, 2^{3444140003345} is an apocalyptic number.

It is an amenable number.

3444140003345 is a deficient number, since it is larger than the sum of its proper divisors (935354725615).

3444140003345 is a wasteful number, since it uses less digits than its factorization.

3444140003345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31582984.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 3444140003345 its reverse (5433000414443), we get a palindrome (8877140417788).

The spelling of 3444140003345 in words is "three trillion, four hundred forty-four billion, one hundred forty million, three thousand, three hundred forty-five".