1430130144 has 48 divisors (see below), whose sum is σ = 3782782080. Its totient is φ = 473066880.

The previous prime is 1430130139. The next prime is 1430130167. The reversal of 1430130144 is 4410310341.

It is a tau number, because it is divible by the number of its divisors (48).

It is a self number, because there is not a number n which added to its sum of digits gives 1430130144.

It is a congruent number.

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, 44284 + ... + 69435.

It is an arithmetic number, because the mean of its divisors is an integer number (78807960).

Almost surely, 2^1430130144 is an apocalyptic number.

It is an amenable number.

1430130144 is an abundant number, since it is smaller than the sum of its proper divisors (2352651936).

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

1430130144 is a wasteful number, since it uses less digits than its factorization.

1430130144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113863 (or 113855 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1430130144 is about 37817.0615463444. The cubic root of 1430130144 is about 1126.6573482106.

Adding to 1430130144 its reverse (4410310341), we get a palindrome (5840440485).

The spelling of 1430130144 in words is "one billion, four hundred thirty million, one hundred thirty thousand, one hundred forty-four".