40122140241 has 16 divisors (see below), whose sum is σ = 54134380800. Its totient is φ = 26430858240.

The previous prime is 40122140237. The next prime is 40122140281. The reversal of 40122140241 is 14204122104.

It is not a de Polignac number, because 40122140241 - 2² = 40122140237 is a prime.

It is a super-2 number, since 2×40122140241² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (40122140221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146265 + ... + 318806.

It is an arithmetic number, because the mean of its divisors is an integer number (3383398800).

Almost surely, 2^40122140241 is an apocalyptic number.

It is an amenable number.

40122140241 is a deficient number, since it is larger than the sum of its proper divisors (14012240559).

40122140241 is a wasteful number, since it uses less digits than its factorization.

40122140241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465416.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 40122140241 its reverse (14204122104), we get a palindrome (54326262345).

The spelling of 40122140241 in words is "forty billion, one hundred twenty-two million, one hundred forty thousand, two hundred forty-one".