40221221314 has 32 divisors (see below), whose sum is σ = 63110113200. Its totient is φ = 19200518400.

The previous prime is 40221221303. The next prime is 40221221323. The reversal of 40221221314 is 41312212204.

40221221314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 30998884225 + 9222337089 = 176065^2 + 96033^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5133552 + ... + 5141380.

Almost surely, 2^40221221314 is an apocalyptic number.

40221221314 is a deficient number, since it is larger than the sum of its proper divisors (22888891886).

40221221314 is a wasteful number, since it uses less digits than its factorization.

40221221314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8838.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 40221221314 its reverse (41312212204), we get a palindrome (81533433518).

The spelling of 40221221314 in words is "forty billion, two hundred twenty-one million, two hundred twenty-one thousand, three hundred fourteen".