40421212201 has 8 divisors (see below), whose sum is σ = 41727460608. Its totient is φ = 39115110000.

The previous prime is 40421212163. The next prime is 40421212217. The reversal of 40421212201 is 10221212404.

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

It is a cyclic number.

It is not a de Polignac number, because 40421212201 - 2¹¹ = 40421210153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40421212261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939051 + ... + 981151.

It is an arithmetic number, because the mean of its divisors is an integer number (5215932576).

Almost surely, 2^40421212201 is an apocalyptic number.

It is an amenable number.

40421212201 is a deficient number, since it is larger than the sum of its proper divisors (1306248407).

40421212201 is a wasteful number, since it uses less digits than its factorization.

40421212201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73103.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 40421212201 its reverse (10221212404), we get a palindrome (50642424605).

The spelling of 40421212201 in words is "forty billion, four hundred twenty-one million, two hundred twelve thousand, two hundred one".