1443130134412 has 24 divisors (see below), whose sum is σ = 2540064211776. Its totient is φ = 717406654848.

The previous prime is 1443130134389. The next prime is 1443130134421. The reversal of 1443130134412 is 2144310313441.

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, 512628 + ... + 1774555.

It is an arithmetic number, because the mean of its divisors is an integer number (105836008824).

Almost surely, 2^{1443130134412} is an apocalyptic number.

It is an amenable number.

1443130134412 is a deficient number, since it is larger than the sum of its proper divisors (1096934077364).

1443130134412 is a wasteful number, since it uses less digits than its factorization.

1443130134412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2288097 (or 2288095 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 1443130134412 its reverse (2144310313441), we get a palindrome (3587440447853).

The spelling of 1443130134412 in words is "one trillion, four hundred forty-three billion, one hundred thirty million, one hundred thirty-four thousand, four hundred twelve".