40221312214 has 64 divisors (see below), whose sum is σ = 66042594432. Its totient is φ = 18300672000.

The previous prime is 40221312203. The next prime is 40221312221. The reversal of 40221312214 is 41221312204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32886807 + ... + 32888029.

It is an arithmetic number, because the mean of its divisors is an integer number (1031915538).

Almost surely, 2^40221312214 is an apocalyptic number.

40221312214 is a deficient number, since it is larger than the sum of its proper divisors (25821282218).

40221312214 is a wasteful number, since it uses less digits than its factorization.

40221312214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561.

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

Adding to 40221312214 its reverse (41221312204), we get a palindrome (81442624418).

The spelling of 40221312214 in words is "forty billion, two hundred twenty-one million, three hundred twelve thousand, two hundred fourteen".