41401111 has 4 divisors (see below), whose sum is σ = 41727232. Its totient is φ = 41074992.

The previous prime is 41401093. The next prime is 41401117. The reversal of 41401111 is 11110414.

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

It is a cyclic number.

It is not a de Polignac number, because 41401111 - 2⁹ = 41400599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41401091 and 41401100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41401117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162870 + ... + 163123.

It is an arithmetic number, because the mean of its divisors is an integer number (10431808).

Almost surely, 2^41401111 is an apocalyptic number.

41401111 is a deficient number, since it is larger than the sum of its proper divisors (326121).

41401111 is a wasteful number, since it uses less digits than its factorization.

41401111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326120.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 41401111 is about 6434.3695106825. The cubic root of 41401111 is about 345.9425628872.

Adding to 41401111 its reverse (11110414), we get a palindrome (52511525).

The spelling of 41401111 in words is "forty-one million, four hundred one thousand, one hundred eleven".