40221232144011 has 10 divisors (see below), whose sum is σ = 60083569005372. Its totient is φ = 26814154762620.

The previous prime is 40221232143971. The next prime is 40221232144039. The reversal of 40221232144011 is 11044123212204.

40221232144011 is a `hidden beast` number, since 4 + 0 + 2 + 21 + 23 + 214 + 401 + 1 = 666.

It is not a de Polignac number, because 40221232144011 - 2¹⁴ = 40221232127627 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (40221232144081) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 248279210685 + ... + 248279210846.

Almost surely, 2^{40221232144011} is an apocalyptic number.

40221232144011 is a deficient number, since it is larger than the sum of its proper divisors (19862336861361).

40221232144011 is an equidigital number, since it uses as much as digits as its factorization.

40221232144011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496558421543 (or 496558421534 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 40221232144011 its reverse (11044123212204), we get a palindrome (51265355356215).

The spelling of 40221232144011 in words is "forty trillion, two hundred twenty-one billion, two hundred thirty-two million, one hundred forty-four thousand, eleven".