43143563130012 has 84 divisors (see below), whose sum is σ = 119157967631080. Its totient is φ = 13624283076192.

The previous prime is 43143563129999. The next prime is 43143563130029. The reversal of 43143563130012 is 21003136534134.

43143563130012 is a `hidden beast` number, since 4 + 3 + 1 + 4 + 3 + 5 + 631 + 3 + 0 + 0 + 12 = 666.

It is a super-2 number, since 2×43143563130012² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 389298823 + ... + 389409630.

Almost surely, 2^{43143563130012} is an apocalyptic number.

It is an amenable number.

43143563130012 is an abundant number, since it is smaller than the sum of its proper divisors (76014404501068).

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

43143563130012 is a wasteful number, since it uses less digits than its factorization.

43143563130012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778708494 (or 778708477 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 43143563130012 its reverse (21003136534134), we get a palindrome (64146699664146).

The spelling of 43143563130012 in words is "forty-three trillion, one hundred forty-three billion, five hundred sixty-three million, one hundred thirty thousand, twelve".