2141011515 has 8 divisors (see below), whose sum is σ = 3425618448. Its totient is φ = 1141872800.

The previous prime is 2141011493. The next prime is 2141011517. The reversal of 2141011515 is 5151101412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2141011515 - 2⁷ = 2141011387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2141011491 and 2141011500.

It is not an unprimeable number, because it can be changed into a prime (2141011517) 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, 71367036 + ... + 71367065.

It is an arithmetic number, because the mean of its divisors is an integer number (428202306).

Almost surely, 2^2141011515 is an apocalyptic number.

2141011515 is a deficient number, since it is larger than the sum of its proper divisors (1284606933).

2141011515 is a wasteful number, since it uses less digits than its factorization.

2141011515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142734109.

The product of its (nonzero) digits is 200, while the sum is 21.

The square root of 2141011515 is about 46271.0656350164. The cubic root of 2141011515 is about 1288.8617475774.

Adding to 2141011515 its reverse (5151101412), we get a palindrome (7292112927).

The spelling of 2141011515 in words is "two billion, one hundred forty-one million, eleven thousand, five hundred fifteen".