2341021543211 has 16 divisors (see below), whose sum is σ = 2769171767040. Its totient is φ = 1958200025760.

The previous prime is 2341021543207. The next prime is 2341021543243. The reversal of 2341021543211 is 1123451201432.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2341021543211 - 2² = 2341021543207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2341021543111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 206033885 + ... + 206045246.

It is an arithmetic number, because the mean of its divisors is an integer number (173073235440).

Almost surely, 2^{2341021543211} is an apocalyptic number.

2341021543211 is a deficient number, since it is larger than the sum of its proper divisors (428150223829).

2341021543211 is a wasteful number, since it uses less digits than its factorization.

2341021543211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412079186.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 2341021543211 its reverse (1123451201432), we get a palindrome (3464472744643).

The spelling of 2341021543211 in words is "two trillion, three hundred forty-one billion, twenty-one million, five hundred forty-three thousand, two hundred eleven".