40213314 has 32 divisors (see below), whose sum is σ = 92448000. Its totient is φ = 12941712.

The previous prime is 40213309. The next prime is 40213319. The reversal of 40213314 is 41331204.

It is an interprime number because it is at equal distance from previous prime (40213309) and next prime (40213319).

It is a super-2 number, since 2×40213314² = 3234221245725192, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (40213319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11274 + ... + 14405.

It is an arithmetic number, because the mean of its divisors is an integer number (2889000).

Almost surely, 2^40213314 is an apocalyptic number.

40213314 is an abundant number, since it is smaller than the sum of its proper divisors (52234686).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40213314 is a wasteful number, since it uses less digits than its factorization.

40213314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25719 (or 25713 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 40213314 is about 6341.3968492754. The cubic root of 40213314 is about 342.6020481964.

Adding to 40213314 its reverse (41331204), we get a palindrome (81544518).

The spelling of 40213314 in words is "forty million, two hundred thirteen thousand, three hundred fourteen".