40700014243 has 16 divisors (see below), whose sum is σ = 48273039360. Its totient is φ = 33574413600.

The previous prime is 40700014141. The next prime is 40700014249. The reversal of 40700014243 is 34241000704.

It is not a de Polignac number, because 40700014243 - 2²⁵ = 40666459811 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40700014249) 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, 259203 + ... + 385468.

It is an arithmetic number, because the mean of its divisors is an integer number (3017064960).

Almost surely, 2^40700014243 is an apocalyptic number.

40700014243 is a deficient number, since it is larger than the sum of its proper divisors (7573025117).

40700014243 is a wasteful number, since it uses less digits than its factorization.

40700014243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645018.

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 40700014243 its reverse (34241000704), we get a palindrome (74941014947).

The spelling of 40700014243 in words is "forty billion, seven hundred million, fourteen thousand, two hundred forty-three".