2141266043 has 12 divisors (see below), whose sum is σ = 2491817472. Its totient is φ = 1834665840.

The previous prime is 2141266027. The next prime is 2141266051. The reversal of 2141266043 is 3406621412.

It is not a de Polignac number, because 2141266043 - 2⁴ = 2141266027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141265997 and 2141266015.

It is not an unprimeable number, because it can be changed into a prime (2141266063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151046 + ... + 164612.

It is an arithmetic number, because the mean of its divisors is an integer number (207651456).

Almost surely, 2^2141266043 is an apocalyptic number.

2141266043 is a deficient number, since it is larger than the sum of its proper divisors (350551429).

2141266043 is a wasteful number, since it uses less digits than its factorization.

2141266043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16802 (or 16795 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 2141266043 is about 46273.8159545979. The cubic root of 2141266043 is about 1288.9128197617.

Adding to 2141266043 its reverse (3406621412), we get a palindrome (5547887455).

The spelling of 2141266043 in words is "two billion, one hundred forty-one million, two hundred sixty-six thousand, forty-three".