4013444202340 has 24 divisors (see below), whose sum is σ = 8428370388480. Its totient is φ = 1605351478368.

The previous prime is 4013444202329. The next prime is 4013444202349. The reversal of 4013444202340 is 432024443104.

It is a super-2 number, since 2×4013444202340² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4013444202349) 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, 357252 + ... + 2855611.

It is an arithmetic number, because the mean of its divisors is an integer number (351182099520).

Almost surely, 2^{4013444202340} is an apocalyptic number.

It is an amenable number.

4013444202340 is an abundant number, since it is smaller than the sum of its proper divisors (4414926186140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4013444202340 is a wasteful number, since it uses less digits than its factorization.

4013444202340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275331 (or 3275329 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 4013444202340 its reverse (432024443104), we get a palindrome (4445468645444).

The spelling of 4013444202340 in words is "four trillion, thirteen billion, four hundred forty-four million, two hundred two thousand, three hundred forty".