40221322403104 has 12 divisors (see below), whose sum is σ = 79185728481174. Its totient is φ = 20110661201536.

The previous prime is 40221322403051. The next prime is 40221322403117. The reversal of 40221322403104 is 40130422312204.

It can be written as a sum of positive squares in only one way, i.e., 38337148890000 + 1884173513104 = 6191700^2 + 1372652^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 628458162517 + ... + 628458162580.

Almost surely, 2^{40221322403104} is an apocalyptic number.

It is an amenable number.

40221322403104 is a deficient number, since it is larger than the sum of its proper divisors (38964406078070).

40221322403104 is a wasteful number, since it uses less digits than its factorization.

40221322403104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256916325107 (or 1256916325099 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 40221322403104 its reverse (40130422312204), we get a palindrome (80351744715308).

The spelling of 40221322403104 in words is "forty trillion, two hundred twenty-one billion, three hundred twenty-two million, four hundred three thousand, one hundred four".