2141427015 has 192 divisors, whose sum is σ = 5094835200. Its totient is φ = 805220352.

The previous prime is 2141426993. The next prime is 2141427023. The reversal of 2141427015 is 5107241412.

It is not a de Polignac number, because 2141427015 - 2⁶ = 2141426951 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2141427015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1321876 + ... + 1323494.

It is an arithmetic number, because the mean of its divisors is an integer number (26535600).

Almost surely, 2^2141427015 is an apocalyptic number.

2141427015 is an abundant number, since it is smaller than the sum of its proper divisors (2953408185).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2141427015 is a wasteful number, since it uses less digits than its factorization.

2141427015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1686 (or 1683 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 2141427015 is about 46275.5552640916. Note that the first 3 decimals coincide. The cubic root of 2141427015 is about 1288.9451174260.

Adding to 2141427015 its reverse (5107241412), we get a palindrome (7248668427).

The spelling of 2141427015 in words is "two billion, one hundred forty-one million, four hundred twenty-seven thousand, fifteen".