40114513213 has 4 divisors (see below), whose sum is σ = 40482536380. Its totient is φ = 39746490048.

The previous prime is 40114513193. The next prime is 40114513217. The reversal of 40114513213 is 31231541104.

40114513213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 30201921369 + 9912591844 = 173787^2 + 99562^2 .

It is a cyclic number.

It is not a de Polignac number, because 40114513213 - 2²⁵ = 40080958781 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 (40114513217) 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, 184011420 + ... + 184011637.

It is an arithmetic number, because the mean of its divisors is an integer number (10120634095).

Almost surely, 2^40114513213 is an apocalyptic number.

It is an amenable number.

40114513213 is a deficient number, since it is larger than the sum of its proper divisors (368023167).

40114513213 is a wasteful number, since it uses less digits than its factorization.

40114513213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368023166.

The product of its (nonzero) digits is 1440, while the sum is 25.

The spelling of 40114513213 in words is "forty billion, one hundred fourteen million, five hundred thirteen thousand, two hundred thirteen".