4244013033040 has 80 divisors (see below), whose sum is σ = 10765973165760. Its totient is φ = 1543046236160.

The previous prime is 4244013033031. The next prime is 4244013033049. The reversal of 4244013033040 is 403303104424.

It is an interprime number because it is at equal distance from previous prime (4244013033031) and next prime (4244013033049).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×4244013033040² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244013033049) 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, 5570631 + ... + 6286489.

It is an arithmetic number, because the mean of its divisors is an integer number (134574664572).

Almost surely, 2^{4244013033040} is an apocalyptic number.

4244013033040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4244013033040 is an abundant number, since it is smaller than the sum of its proper divisors (6521960132720).

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

4244013033040 is a wasteful number, since it uses less digits than its factorization.

4244013033040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722620 (or 722614 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 4244013033040 its reverse (403303104424), we get a palindrome (4647316137464).

The spelling of 4244013033040 in words is "four trillion, two hundred forty-four billion, thirteen million, thirty-three thousand, forty".