42646773383 has 4 divisors (see below), whose sum is σ = 42674776728. Its totient is φ = 42618770040.

The previous prime is 42646773371. The next prime is 42646773493. The reversal of 42646773383 is 38337764624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42646773383 - 2⁶ = 42646773319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42646773313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13999388 + ... + 14002433.

It is an arithmetic number, because the mean of its divisors is an integer number (10668694182).

Almost surely, 2^42646773383 is an apocalyptic number.

42646773383 is a deficient number, since it is larger than the sum of its proper divisors (28003345).

42646773383 is a wasteful number, since it uses less digits than its factorization.

42646773383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28003344.

The product of its digits is 12192768, while the sum is 53.

The spelling of 42646773383 in words is "forty-two billion, six hundred forty-six million, seven hundred seventy-three thousand, three hundred eighty-three".