40221432201 has 8 divisors (see below), whose sum is σ = 54507733504. Its totient is φ = 26374709520.

The previous prime is 40221432127. The next prime is 40221432211. The reversal of 40221432201 is 10223412204.

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

It is not a de Polignac number, because 40221432201 - 2¹⁵ = 40221399433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40221432211) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 109894441 + ... + 109894806.

It is an arithmetic number, because the mean of its divisors is an integer number (6813466688).

Almost surely, 2^40221432201 is an apocalyptic number.

It is an amenable number.

40221432201 is a deficient number, since it is larger than the sum of its proper divisors (14286301303).

40221432201 is a wasteful number, since it uses less digits than its factorization.

40221432201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219789311.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 40221432201 its reverse (10223412204), we get a palindrome (50444844405).

The spelling of 40221432201 in words is "forty billion, two hundred twenty-one million, four hundred thirty-two thousand, two hundred one".