143124441540012 has 18 divisors (see below), whose sum is σ = 361786782781788. Its totient is φ = 47708147179992.

The previous prime is 143124441540011. The next prime is 143124441540029. The reversal of 143124441540012 is 210045144421341.

143124441540012 is a `hidden beast` number, since 1 + 4 + 3 + 1 + 244 + 4 + 1 + 5 + 400 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×143124441540012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 3975678931667 = 143124441540012 / (1 + 4 + 3 + 1 + 2 + 4 + 4 + 4 + 1 + 5 + 4 + 0 + 0 + 1 + 2).

It is not an unprimeable number, because it can be changed into a prime (143124441540011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1987839465798 + ... + 1987839465869.

Almost surely, 2^{143124441540012} is an apocalyptic number.

143124441540012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143124441540012 is an abundant number, since it is smaller than the sum of its proper divisors (218662341241776).

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

143124441540012 is a wasteful number, since it uses less digits than its factorization.

143124441540012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3975678931677 (or 3975678931672 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 143124441540012 its reverse (210045144421341), we get a palindrome (353169585961353).

The spelling of 143124441540012 in words is "one hundred forty-three trillion, one hundred twenty-four billion, four hundred forty-one million, five hundred forty thousand, twelve".