2144135301 has 16 divisors (see below), whose sum is σ = 3564277248. Its totient is φ = 1113836400.

The previous prime is 2144135269. The next prime is 2144135309. The reversal of 2144135301 is 1035314412.

It is a happy number.

It is not a de Polignac number, because 2144135301 - 2⁵ = 2144135269 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144135309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4640755 + ... + 4641216.

It is an arithmetic number, because the mean of its divisors is an integer number (222767328).

Almost surely, 2^2144135301 is an apocalyptic number.

2144135301 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2144135301 is a deficient number, since it is larger than the sum of its proper divisors (1420141947).

2144135301 is a wasteful number, since it uses less digits than its factorization.

2144135301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9281992.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2144135301 is about 46304.8086163845. The cubic root of 2144135301 is about 1289.4882694759.

Adding to 2144135301 its reverse (1035314412), we get a palindrome (3179449713).

The spelling of 2144135301 in words is "two billion, one hundred forty-four million, one hundred thirty-five thousand, three hundred one".