2141005213 has 4 divisors (see below), whose sum is σ = 2171160288. Its totient is φ = 2110850140.

The previous prime is 2141005201. The next prime is 2141005231. The reversal of 2141005213 is 3125001412.

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 a de Polignac number, because none of the positive numbers 2^k-2141005213 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 (2141005813) 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, 15077431 + ... + 15077572.

It is an arithmetic number, because the mean of its divisors is an integer number (542790072).

Almost surely, 2^2141005213 is an apocalyptic number.

It is an amenable number.

2141005213 is a deficient number, since it is larger than the sum of its proper divisors (30155075).

2141005213 is an equidigital number, since it uses as much as digits as its factorization.

2141005213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30155074.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2141005213 is about 46270.9975362537. The cubic root of 2141005213 is about 1288.8604830015.

Adding to 2141005213 its reverse (3125001412), we get a palindrome (5266006625).

The spelling of 2141005213 in words is "two billion, one hundred forty-one million, five thousand, two hundred thirteen".