40114221 has 32 divisors (see below), whose sum is σ = 63744000. Its totient is φ = 21954240.

The previous prime is 40114211. The next prime is 40114229. The reversal of 40114221 is 12241104.

40114221 is nontrivially palindromic in base 6.

It is not a de Polignac number, because 40114221 - 2⁵ = 40114189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40114221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40114229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 121026 + ... + 121356.

It is an arithmetic number, because the mean of its divisors is an integer number (1992000).

Almost surely, 2^40114221 is an apocalyptic number.

It is an amenable number.

40114221 is a deficient number, since it is larger than the sum of its proper divisors (23629779).

40114221 is a wasteful number, since it uses less digits than its factorization.

40114221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 40114221 is about 6333.5788461185. The cubic root of 40114221 is about 342.3204052484.

Adding to 40114221 its reverse (12241104), we get a palindrome (52355325).

The spelling of 40114221 in words is "forty million, one hundred fourteen thousand, two hundred twenty-one".