2340121141 has 4 divisors (see below), whose sum is σ = 2355618784. Its totient is φ = 2324623500.

The previous prime is 2340121081. The next prime is 2340121159. The reversal of 2340121141 is 1411210432.

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 2340121141 - 2³¹ = 192637493 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 (2340121841) 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, 7748595 + ... + 7748896.

It is an arithmetic number, because the mean of its divisors is an integer number (588904696).

Almost surely, 2^2340121141 is an apocalyptic number.

It is an amenable number.

2340121141 is a deficient number, since it is larger than the sum of its proper divisors (15497643).

2340121141 is a wasteful number, since it uses less digits than its factorization.

2340121141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15497642.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2340121141 is about 48374.7986145679. The cubic root of 2340121141 is about 1327.6373039142.

Adding to 2340121141 its reverse (1411210432), we get a palindrome (3751331573).

The spelling of 2340121141 in words is "two billion, three hundred forty million, one hundred twenty-one thousand, one hundred forty-one".