2101340141 has 2 divisors, whose sum is σ = 2101340142. Its totient is φ = 2101340140.

The previous prime is 2101340117. The next prime is 2101340147. The reversal of 2101340141 is 1410431012.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1961604100 + 139736041 = 44290^2 + 11821^2 .

It is a cyclic number.

It is not a de Polignac number, because 2101340141 - 2²² = 2097145837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2101340147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1050670070 + 1050670071.

It is an arithmetic number, because the mean of its divisors is an integer number (1050670071).

Almost surely, 2^2101340141 is an apocalyptic number.

It is an amenable number.

2101340141 is a deficient number, since it is larger than the sum of its proper divisors (1).

2101340141 is an equidigital number, since it uses as much as digits as its factorization.

2101340141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2101340141 is about 45840.3767545599. The cubic root of 2101340141 is about 1280.8515128780.

Adding to 2101340141 its reverse (1410431012), we get a palindrome (3511771153).

The spelling of 2101340141 in words is "two billion, one hundred one million, three hundred forty thousand, one hundred forty-one".