40414141 has 4 divisors (see below), whose sum is σ = 40432000. Its totient is φ = 40396284.

The previous prime is 40414133. The next prime is 40414181. The reversal of 40414141 is 14141404.

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 40414141 - 2³ = 40414133 is a prime.

It is a Duffinian number.

It is a plaindrome in base 16.

It is a congruent number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4941 + ... + 10258.

It is an arithmetic number, because the mean of its divisors is an integer number (10108000).

Almost surely, 2^40414141 is an apocalyptic number.

It is an amenable number.

40414141 is a deficient number, since it is larger than the sum of its proper divisors (17859).

40414141 is a wasteful number, since it uses less digits than its factorization.

40414141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17858.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 40414141 is about 6357.2117315691. The cubic root of 40414141 is about 343.1714244813.

Adding to 40414141 its reverse (14141404), we get a palindrome (54555545).

The spelling of 40414141 in words is "forty million, four hundred fourteen thousand, one hundred forty-one".