4612143538443 has 16 divisors (see below), whose sum is σ = 7028118411776. Its totient is φ = 2635476782400.

The previous prime is 4612143538439. The next prime is 4612143538463. The reversal of 4612143538443 is 3448353412164.

It is not a de Polignac number, because 4612143538443 - 2² = 4612143538439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4612143538392 and 4612143538401.

It is not an unprimeable number, because it can be changed into a prime (4612143538463) by changing a digit.

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, 316218 + ... + 3053568.

It is an arithmetic number, because the mean of its divisors is an integer number (439257400736).

Almost surely, 2^{4612143538443} is an apocalyptic number.

4612143538443 is a deficient number, since it is larger than the sum of its proper divisors (2415974873333).

4612143538443 is a wasteful number, since it uses less digits than its factorization.

4612143538443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817594.

The product of its digits is 3317760, while the sum is 48.

The spelling of 4612143538443 in words is "four trillion, six hundred twelve billion, one hundred forty-three million, five hundred thirty-eight thousand, four hundred forty-three".