4027521241344 has 144 divisors (see below), whose sum is σ = 11426071193600. Its totient is φ = 1255749101568.

The previous prime is 4027521241313. The next prime is 4027521241379. The reversal of 4027521241344 is 4431421257204.

It is a super-2 number, since 2×4027521241344² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 594124 + ... + 2899659.

Almost surely, 2^{4027521241344} is an apocalyptic number.

It is an amenable number.

4027521241344 is an abundant number, since it is smaller than the sum of its proper divisors (7398549952256).

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

4027521241344 is a wasteful number, since it uses less digits than its factorization.

4027521241344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3493900 (or 3493886 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

Adding to 4027521241344 its reverse (4431421257204), we get a palindrome (8458942498548).

The spelling of 4027521241344 in words is "four trillion, twenty-seven billion, five hundred twenty-one million, two hundred forty-one thousand, three hundred forty-four".