40945014 has 128 divisors (see below), whose sum is σ = 107688960. Its totient is φ = 11547360.

The previous prime is 40945007. The next prime is 40945033. The reversal of 40945014 is 41054904.

40945014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1106604 + ... + 1106640.

It is an arithmetic number, because the mean of its divisors is an integer number (841320).

Almost surely, 2^40945014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40945014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53844480).

40945014 is an abundant number, since it is smaller than the sum of its proper divisors (66743946).

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

40945014 is a wasteful number, since it uses less digits than its factorization.

40945014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 76 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 40945014 is about 6398.8291116422. The cubic root of 40945014 is about 344.6675057481.

Adding to 40945014 its reverse (41054904), we get a palindrome (81999918).

The spelling of 40945014 in words is "forty million, nine hundred forty-five thousand, fourteen".