5144142180 has 24 divisors (see below), whose sum is σ = 14403598272. Its totient is φ = 1371771232.

The previous prime is 5144142169. The next prime is 5144142247. The reversal of 5144142180 is 812414415.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42867792 + ... + 42867911.

It is an arithmetic number, because the mean of its divisors is an integer number (600149928).

Almost surely, 2^5144142180 is an apocalyptic number.

It is an amenable number.

5144142180 is an abundant number, since it is smaller than the sum of its proper divisors (9259456092).

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

5144142180 is a wasteful number, since it uses less digits than its factorization.

5144142180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85735715 (or 85735713 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 5144142180 is about 71722.6754938771. The cubic root of 5144142180 is about 1726.2525026605.

Adding to 5144142180 its reverse (812414415), we get a palindrome (5956556595).

The spelling of 5144142180 in words is "five billion, one hundred forty-four million, one hundred forty-two thousand, one hundred eighty".