4306421361643 has 8 divisors (see below), whose sum is σ = 4342797165056. Its totient is φ = 4270196183400.

The previous prime is 4306421361629. The next prime is 4306421361703. The reversal of 4306421361643 is 3461631246034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4306421361643 - 2⁵ = 4306421361611 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4306421361643.

It is not an unprimeable number, because it can be changed into a prime (4306421361743) 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, 37598871 + ... + 37713232.

It is an arithmetic number, because the mean of its divisors is an integer number (542849645632).

Almost surely, 2^{4306421361643} is an apocalyptic number.

4306421361643 is a deficient number, since it is larger than the sum of its proper divisors (36375803413).

4306421361643 is a wasteful number, since it uses less digits than its factorization.

4306421361643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75312585.

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 4306421361643 in words is "four trillion, three hundred six billion, four hundred twenty-one million, three hundred sixty-one thousand, six hundred forty-three".