1230143143044 has 24 divisors (see below), whose sum is σ = 2872557378208. Its totient is φ = 409730088960.

The previous prime is 1230143143007. The next prime is 1230143143049. The reversal of 1230143143044 is 4403413410321.

It is not an unprimeable number, because it can be changed into a prime (1230143143049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39687037 + ... + 39718020.

Almost surely, 2^{1230143143044} is an apocalyptic number.

It is an amenable number.

1230143143044 is an abundant number, since it is smaller than the sum of its proper divisors (1642414235164).

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

1230143143044 is a wasteful number, since it uses less digits than its factorization.

1230143143044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79406355 (or 79406353 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1230143143044 its reverse (4403413410321), we get a palindrome (5633556553365).

The spelling of 1230143143044 in words is "one trillion, two hundred thirty billion, one hundred forty-three million, one hundred forty-three thousand, forty-four".