2043356141 has 4 divisors (see below), whose sum is σ = 2046986112. Its totient is φ = 2039726172.

The previous prime is 2043356131. The next prime is 2043356201. The reversal of 2043356141 is 1416533402.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2043356141 - 2²² = 2039161837 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 (2043356131) 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, 1814141 + ... + 1815266.

It is an arithmetic number, because the mean of its divisors is an integer number (511746528).

Almost surely, 2^2043356141 is an apocalyptic number.

It is an amenable number.

2043356141 is a deficient number, since it is larger than the sum of its proper divisors (3629971).

2043356141 is an equidigital number, since it uses as much as digits as its factorization.

2043356141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629970.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2043356141 is about 45203.4969996791. The cubic root of 2043356141 is about 1268.9602627379.

Adding to 2043356141 its reverse (1416533402), we get a palindrome (3459889543).

The spelling of 2043356141 in words is "two billion, forty-three million, three hundred fifty-six thousand, one hundred forty-one".