40221003001244 has 96 divisors (see below), whose sum is σ = 76975626294336. Its totient is φ = 18278748334080.

The previous prime is 40221003001169. The next prime is 40221003001247. The reversal of 40221003001244 is 44210030012204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40221003001247) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 433551824 + ... + 433644584.

It is an arithmetic number, because the mean of its divisors is an integer number (801829440566).

Almost surely, 2^{40221003001244} is an apocalyptic number.

It is an amenable number.

40221003001244 is a deficient number, since it is larger than the sum of its proper divisors (36754623293092).

40221003001244 is a wasteful number, since it uses less digits than its factorization.

40221003001244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93415 (or 93413 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 40221003001244 its reverse (44210030012204), we get a palindrome (84431033013448).

The spelling of 40221003001244 in words is "forty trillion, two hundred twenty-one billion, three million, one thousand, two hundred forty-four".