4013044341331 has 12 divisors (see below), whose sum is σ = 4290144601888. Its totient is φ = 3752925651072.

The previous prime is 4013044341289. The next prime is 4013044341419. The reversal of 4013044341331 is 1331434403104.

It is a happy number.

It is not a de Polignac number, because 4013044341331 - 2¹⁵ = 4013044308563 is a prime.

It is a super-2 number, since 2×4013044341331² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4013044341293 and 4013044341302.

It is not an unprimeable number, because it can be changed into a prime (4013044321331) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44177451 + ... + 44268196.

Almost surely, 2^{4013044341331} is an apocalyptic number.

4013044341331 is a deficient number, since it is larger than the sum of its proper divisors (277100260557).

4013044341331 is a wasteful number, since it uses less digits than its factorization.

4013044341331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88445838 (or 88445821 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 4013044341331 its reverse (1331434403104), we get a palindrome (5344478744435).

The spelling of 4013044341331 in words is "four trillion, thirteen billion, forty-four million, three hundred forty-one thousand, three hundred thirty-one".