1430144587144 has 64 divisors (see below), whose sum is σ = 3321355161600. Its totient is φ = 562167800064.

The previous prime is 1430144587121. The next prime is 1430144587159. The reversal of 1430144587144 is 4417854410341.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1430144587094 and 1430144587103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6142024 + ... + 6370615.

It is an arithmetic number, because the mean of its divisors is an integer number (51896174400).

Almost surely, 2^{1430144587144} is an apocalyptic number.

1430144587144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1430144587144 is an abundant number, since it is smaller than the sum of its proper divisors (1891210574456).

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

1430144587144 is a wasteful number, since it uses less digits than its factorization.

1430144587144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12512822 (or 12512818 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

Adding to 1430144587144 its reverse (4417854410341), we get a palindrome (5847998997485).

The spelling of 1430144587144 in words is "one trillion, four hundred thirty billion, one hundred forty-four million, five hundred eighty-seven thousand, one hundred forty-four".