4144042130 has 8 divisors (see below), whose sum is σ = 7459275852. Its totient is φ = 1657616848.

The previous prime is 4144042127. The next prime is 4144042151. The reversal of 4144042130 is 312404414.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3658677169 + 485364961 = 60487^2 + 22031^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4144042096 and 4144042105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207202097 + ... + 207202116.

Almost surely, 2^4144042130 is an apocalyptic number.

4144042130 is a deficient number, since it is larger than the sum of its proper divisors (3315233722).

4144042130 is a wasteful number, since it uses less digits than its factorization.

4144042130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414404220.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4144042130 is about 64374.2349857457. The cubic root of 4144042130 is about 1606.2311868680.

Adding to 4144042130 its reverse (312404414), we get a palindrome (4456446544).

The spelling of 4144042130 in words is "four billion, one hundred forty-four million, forty-two thousand, one hundred thirty".