40902014 has 4 divisors (see below), whose sum is σ = 61353024. Its totient is φ = 20451006.

The previous prime is 40902011. The next prime is 40902047. The reversal of 40902014 is 41020904.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40902011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10225502 + ... + 10225505.

It is an arithmetic number, because the mean of its divisors is an integer number (15338256).

Almost surely, 2^40902014 is an apocalyptic number.

40902014 is a deficient number, since it is larger than the sum of its proper divisors (20451010).

40902014 is a wasteful number, since it uses less digits than its factorization.

40902014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20451009.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 40902014 is about 6395.4682393082. The cubic root of 40902014 is about 344.5468081547.

Adding to 40902014 its reverse (41020904), we get a palindrome (81922918).

The spelling of 40902014 in words is "forty million, nine hundred two thousand, fourteen".