2144130501 has 8 divisors (see below), whose sum is σ = 2936106784. Its totient is φ = 1390787280.

The previous prime is 2144130497. The next prime is 2144130509. The reversal of 2144130501 is 1050314412.

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

It is not a de Polignac number, because 2144130501 - 2² = 2144130497 is a prime.

It is a super-2 number, since 2×2144130501² = 9194591210637022002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144130509) 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, 9658135 + ... + 9658356.

It is an arithmetic number, because the mean of its divisors is an integer number (367013348).

Almost surely, 2^2144130501 is an apocalyptic number.

It is an amenable number.

2144130501 is a deficient number, since it is larger than the sum of its proper divisors (791976283).

2144130501 is a wasteful number, since it uses less digits than its factorization.

2144130501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19316531.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2144130501 is about 46304.7567858854. The cubic root of 2144130501 is about 1289.4873072312.

Adding to 2144130501 its reverse (1050314412), we get a palindrome (3194444913).

The spelling of 2144130501 in words is "two billion, one hundred forty-four million, one hundred thirty thousand, five hundred one".