2141505130 has 16 divisors (see below), whose sum is σ = 4081457160. Its totient is φ = 806213632.

The previous prime is 2141505109. The next prime is 2141505139. The reversal of 2141505130 is 315051412.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1340218881 + 801286249 = 36609^2 + 28307^2 .

It is not an unprimeable number, because it can be changed into a prime (2141505139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6298375 + ... + 6298714.

Almost surely, 2^2141505130 is an apocalyptic number.

2141505130 is a deficient number, since it is larger than the sum of its proper divisors (1939952030).

2141505130 is a wasteful number, since it uses less digits than its factorization.

2141505130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12597113.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 2141505130 is about 46276.3992765211. The cubic root of 2141505130 is about 1288.9607899539.

Adding to 2141505130 its reverse (315051412), we get a palindrome (2456556542).

The spelling of 2141505130 in words is "two billion, one hundred forty-one million, five hundred five thousand, one hundred thirty".