40414121 has 12 divisors (see below), whose sum is σ = 46762800. Its totient is φ = 34804440.

The previous prime is 40414063. The next prime is 40414133. The reversal of 40414121 is 12141404.

40414121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40414121 - 2¹⁴ = 40397737 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40414121.

It is not an unprimeable number, because it can be changed into a prime (40414181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6491 + ... + 11088.

It is an arithmetic number, because the mean of its divisors is an integer number (3896900).

Almost surely, 2^40414121 is an apocalyptic number.

It is an amenable number.

40414121 is a deficient number, since it is larger than the sum of its proper divisors (6348679).

40414121 is a wasteful number, since it uses less digits than its factorization.

40414121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17620 (or 17609 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 40414121 is about 6357.2101585523. The cubic root of 40414121 is about 343.1713678722.

Adding to 40414121 its reverse (12141404), we get a palindrome (52555525).

The spelling of 40414121 in words is "forty million, four hundred fourteen thousand, one hundred twenty-one".