2141052523 has 4 divisors (see below), whose sum is σ = 2186606880. Its totient is φ = 2095498168.

The previous prime is 2141052521. The next prime is 2141052547. The reversal of 2141052523 is 3252501412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2141052523 - 2¹ = 2141052521 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2141052521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22777108 + ... + 22777201.

It is an arithmetic number, because the mean of its divisors is an integer number (546651720).

Almost surely, 2^2141052523 is an apocalyptic number.

2141052523 is a deficient number, since it is larger than the sum of its proper divisors (45554357).

2141052523 is an equidigital number, since it uses as much as digits as its factorization.

2141052523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45554356.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2141052523 is about 46271.5087607915. The cubic root of 2141052523 is about 1288.8699762900.

Adding to 2141052523 its reverse (3252501412), we get a palindrome (5393553935).

The spelling of 2141052523 in words is "two billion, one hundred forty-one million, fifty-two thousand, five hundred twenty-three".