2144041615 has 16 divisors (see below), whose sum is σ = 2725433568. Its totient is φ = 1613602816.

The previous prime is 2144041451. The next prime is 2144041633. The reversal of 2144041615 is 5161404412.

It is a cyclic number.

It is not a de Polignac number, because 2144041615 - 2¹¹ = 2144039567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247599 + ... + 256111.

It is an arithmetic number, because the mean of its divisors is an integer number (170339598).

Almost surely, 2^2144041615 is an apocalyptic number.

2144041615 is a deficient number, since it is larger than the sum of its proper divisors (581391953).

2144041615 is a wasteful number, since it uses less digits than its factorization.

2144041615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11498.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 2144041615 is about 46303.7969825370. The cubic root of 2144041615 is about 1289.4694882050.

The spelling of 2144041615 in words is "two billion, one hundred forty-four million, forty-one thousand, six hundred fifteen".