40050013343 has 4 divisors (see below), whose sum is σ = 40438848528. Its totient is φ = 39661178160.

The previous prime is 40050013309. The next prime is 40050013349. The reversal of 40050013343 is 34331005004.

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

It is a cyclic number.

It is not a de Polignac number, because 40050013343 - 2⁶ = 40050013279 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 (40050013349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194417438 + ... + 194417643.

It is an arithmetic number, because the mean of its divisors is an integer number (10109712132).

Almost surely, 2^40050013343 is an apocalyptic number.

40050013343 is a deficient number, since it is larger than the sum of its proper divisors (388835185).

40050013343 is a wasteful number, since it uses less digits than its factorization.

40050013343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388835184.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 40050013343 its reverse (34331005004), we get a palindrome (74381018347).

The spelling of 40050013343 in words is "forty billion, fifty million, thirteen thousand, three hundred forty-three".