40221542002204 has 24 divisors (see below), whose sum is σ = 73451948804640. Its totient is φ = 19235364143424.

The previous prime is 40221542002189. The next prime is 40221542002217. The reversal of 40221542002204 is 40220024512204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9917019 + ... + 13371250.

It is an arithmetic number, because the mean of its divisors is an integer number (3060497866860).

Almost surely, 2^{40221542002204} is an apocalyptic number.

It is an amenable number.

40221542002204 is a deficient number, since it is larger than the sum of its proper divisors (33230406802436).

40221542002204 is a wasteful number, since it uses less digits than its factorization.

40221542002204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23307069 (or 23307067 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 28.

Adding to 40221542002204 its reverse (40220024512204), we get a palindrome (80441566514408).

The spelling of 40221542002204 in words is "forty trillion, two hundred twenty-one billion, five hundred forty-two million, two thousand, two hundred four".