1000144130 has 8 divisors (see below), whose sum is σ = 1800259452. Its totient is φ = 400057648.

The previous prime is 1000144109. The next prime is 1000144157. The reversal of 1000144130 is 314410001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 988536481 + 11607649 = 31441^2 + 3407^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50007197 + ... + 50007216.

Almost surely, 2^1000144130 is an apocalyptic number.

1000144130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000144130 is a deficient number, since it is larger than the sum of its proper divisors (800115322).

1000144130 is a wasteful number, since it uses less digits than its factorization.

1000144130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100014420.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1000144130 is about 31625.0554149712. The cubic root of 1000144130 is about 1000.0480410254.

Adding to 1000144130 its reverse (314410001), we get a palindrome (1314554131).

The spelling of 1000144130 in words is "one billion, one hundred forty-four thousand, one hundred thirty".