42433564211643 has 16 divisors (see below), whose sum is σ = 61724464617600. Its totient is φ = 25716096362880.

The previous prime is 42433564211581. The next prime is 42433564211663. The reversal of 42433564211643 is 34611246533424.

It is not a de Polignac number, because 42433564211643 - 2¹⁰ = 42433564210619 is a prime.

It is a super-3 number, since 3×42433564211643³ (a number of 42 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42433564211592 and 42433564211601.

It is not an unprimeable number, because it can be changed into a prime (42433564211663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29672853 + ... + 31070006.

It is an arithmetic number, because the mean of its divisors is an integer number (3857779038600).

Almost surely, 2^{42433564211643} is an apocalyptic number.

42433564211643 is a deficient number, since it is larger than the sum of its proper divisors (19290900405957).

42433564211643 is a wasteful number, since it uses less digits than its factorization.

42433564211643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60764042.

The product of its digits is 4976640, while the sum is 48.

The spelling of 42433564211643 in words is "forty-two trillion, four hundred thirty-three billion, five hundred sixty-four million, two hundred eleven thousand, six hundred forty-three".