43141203011 has 4 divisors (see below), whose sum is σ = 43141816224. Its totient is φ = 43140589800.

The previous prime is 43141202963. The next prime is 43141203031. The reversal of 43141203011 is 11030214134.

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 43141203011 - 2⁶ = 43141202947 is a prime.

It is a super-2 number, since 2×43141203011² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43141203031) 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, 185000 + ... + 347141.

It is an arithmetic number, because the mean of its divisors is an integer number (10785454056).

Almost surely, 2^43141203011 is an apocalyptic number.

43141203011 is a deficient number, since it is larger than the sum of its proper divisors (613213).

43141203011 is an equidigital number, since it uses as much as digits as its factorization.

43141203011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613212.

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

Adding to 43141203011 its reverse (11030214134), we get a palindrome (54171417145).

The spelling of 43141203011 in words is "forty-three billion, one hundred forty-one million, two hundred three thousand, eleven".