2140300541 has 6 divisors (see below), whose sum is σ = 2147389470. Its totient is φ = 2133234936.

The previous prime is 2140300531. The next prime is 2140300553. The reversal of 2140300541 is 1450030412.

It can be written as a sum of positive squares in only one way, i.e., 1140412900 + 999887641 = 33770^2 + 31621^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2140300541 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 (2140300531) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 82895 + ... + 105603.

It is an arithmetic number, because the mean of its divisors is an integer number (357898245).

Almost surely, 2^2140300541 is an apocalyptic number.

It is an amenable number.

2140300541 is a deficient number, since it is larger than the sum of its proper divisors (7088929).

2140300541 is an frugal number, since it uses more digits than its factorization.

2140300541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23323 (or 23016 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2140300541 is about 46263.3822909653. The cubic root of 2140300541 is about 1288.7190660091.

Adding to 2140300541 its reverse (1450030412), we get a palindrome (3590330953).

The spelling of 2140300541 in words is "two billion, one hundred forty million, three hundred thousand, five hundred forty-one".