40010121122 has 8 divisors (see below), whose sum is σ = 60446946000. Its totient is φ = 19861139124.

The previous prime is 40010121101. The next prime is 40010121127. The reversal of 40010121122 is 22112101004.

It is a happy number.

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

It is a super-2 number, since 2×40010121122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40010121097 and 40010121106.

It is not an unprimeable number, because it can be changed into a prime (40010121127) 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, 71960372 + ... + 71960927.

It is an arithmetic number, because the mean of its divisors is an integer number (7555868250).

Almost surely, 2^40010121122 is an apocalyptic number.

40010121122 is a deficient number, since it is larger than the sum of its proper divisors (20436824878).

40010121122 is a wasteful number, since it uses less digits than its factorization.

40010121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143921440.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 40010121122 its reverse (22112101004), we get a palindrome (62122222126).

The spelling of 40010121122 in words is "forty billion, ten million, one hundred twenty-one thousand, one hundred twenty-two".