40442014000221 has 8 divisors (see below), whose sum is σ = 57094608000384. Its totient is φ = 25375381333440.

The previous prime is 40442014000181. The next prime is 40442014000247. The reversal of 40442014000221 is 12200041024404.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40442014000221 - 2¹⁷ = 40442013869149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40442014000191 and 40442014000200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40442014000291) 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, 396490333285 + ... + 396490333386.

It is an arithmetic number, because the mean of its divisors is an integer number (7136826000048).

Almost surely, 2^{40442014000221} is an apocalyptic number.

It is an amenable number.

40442014000221 is a deficient number, since it is larger than the sum of its proper divisors (16652594000163).

40442014000221 is a wasteful number, since it uses less digits than its factorization.

40442014000221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792980666691.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 40442014000221 its reverse (12200041024404), we get a palindrome (52642055024625).

The spelling of 40442014000221 in words is "forty trillion, four hundred forty-two billion, fourteen million, two hundred twenty-one", and thus it is an aban number.