40114213 has 4 divisors (see below), whose sum is σ = 40130188. Its totient is φ = 40098240.

The previous prime is 40114211. The next prime is 40114229. The reversal of 40114213 is 31241104.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2879809 + 37234404 = 1697^2 + 6102^2 .

It is a cyclic number.

It is not a de Polignac number, because 40114213 - 2¹ = 40114211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40114211) 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, 3306 + ... + 9547.

It is an arithmetic number, because the mean of its divisors is an integer number (10032547).

Almost surely, 2^40114213 is an apocalyptic number.

It is an amenable number.

40114213 is a deficient number, since it is larger than the sum of its proper divisors (15975).

40114213 is a wasteful number, since it uses less digits than its factorization.

40114213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15974.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 40114213 is about 6333.5782145640. The cubic root of 40114213 is about 342.3203824921.

Adding to 40114213 its reverse (31241104), we get a palindrome (71355317).

The spelling of 40114213 in words is "forty million, one hundred fourteen thousand, two hundred thirteen".