43340141011 has 4 divisors (see below), whose sum is σ = 45224494992. Its totient is φ = 41455787032.

The previous prime is 43340140997. The next prime is 43340141021. The reversal of 43340141011 is 11014104334.

It is a happy number.

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 43340141011 - 2⁹ = 43340140499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43340141021) 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, 942176956 + ... + 942177001.

It is an arithmetic number, because the mean of its divisors is an integer number (11306123748).

Almost surely, 2^43340141011 is an apocalyptic number.

43340141011 is a deficient number, since it is larger than the sum of its proper divisors (1884353981).

43340141011 is a wasteful number, since it uses less digits than its factorization.

43340141011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884353980.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 43340141011 its reverse (11014104334), we get a palindrome (54354245345).

The spelling of 43340141011 in words is "forty-three billion, three hundred forty million, one hundred forty-one thousand, eleven".