40050022841 has 4 divisors (see below), whose sum is σ = 42157918800. Its totient is φ = 37942126884.

The previous prime is 40050022799. The next prime is 40050022847. The reversal of 40050022841 is 14822005004.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40050022841 - 2²⁶ = 39982913977 is a prime.

It is a super-2 number, since 2×40050022841² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40050022841.

It is not an unprimeable number, because it can be changed into a prime (40050022847) 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 3 ways as a sum of consecutive naturals, for example, 1053947951 + ... + 1053947988.

It is an arithmetic number, because the mean of its divisors is an integer number (10539479700).

Almost surely, 2^40050022841 is an apocalyptic number.

It is an amenable number.

40050022841 is a deficient number, since it is larger than the sum of its proper divisors (2107895959).

40050022841 is a wasteful number, since it uses less digits than its factorization.

40050022841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2107895958.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 40050022841 its reverse (14822005004), we get a palindrome (54872027845).

The spelling of 40050022841 in words is "forty billion, fifty million, twenty-two thousand, eight hundred forty-one".