40054011022 has 4 divisors (see below), whose sum is σ = 60081016536. Its totient is φ = 20027005510.

The previous prime is 40054010987. The next prime is 40054011077. The reversal of 40054011022 is 22011045004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 10013502754 + ... + 10013502757.

It is an arithmetic number, because the mean of its divisors is an integer number (15020254134).

Almost surely, 2^40054011022 is an apocalyptic number.

40054011022 is a deficient number, since it is larger than the sum of its proper divisors (20027005514).

40054011022 is a wasteful number, since it uses less digits than its factorization.

40054011022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20027005513.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 40054011022 its reverse (22011045004), we get a palindrome (62065056026).

The spelling of 40054011022 in words is "forty billion, fifty-four million, eleven thousand, twenty-two".