4013412023440 has 40 divisors (see below), whose sum is σ = 9822297850560. Its totient is φ = 1520871924096.

The previous prime is 4013412023377. The next prime is 4013412023441. The reversal of 4013412023440 is 443202143104.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×4013412023440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4013412023399 and 4013412023408.

It is not an unprimeable number, because it can be changed into a prime (4013412023441) 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, 1320199804 + ... + 1320202843.

It is an arithmetic number, because the mean of its divisors is an integer number (245557446264).

Almost surely, 2^{4013412023440} is an apocalyptic number.

4013412023440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4013412023440 is an abundant number, since it is smaller than the sum of its proper divisors (5808885827120).

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

4013412023440 is a wasteful number, since it uses less digits than its factorization.

4013412023440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2640402679 (or 2640402673 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4013412023440 its reverse (443202143104), we get a palindrome (4456614166544).

The spelling of 4013412023440 in words is "four trillion, thirteen billion, four hundred twelve million, twenty-three thousand, four hundred forty".