243132002983 has 4 divisors (see below), whose sum is σ = 243146814768. Its totient is φ = 243117191200.

The previous prime is 243132002977. The next prime is 243132002987. The reversal of 243132002983 is 389200231342.

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 243132002983 - 2¹⁷ = 243131871911 is a prime.

It is a super-2 number, since 2×243132002983² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (243132002987) 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 3 ways as a sum of consecutive naturals, for example, 7381243 + ... + 7414108.

It is an arithmetic number, because the mean of its divisors is an integer number (60786703692).

Almost surely, 2^243132002983 is an apocalyptic number.

243132002983 is a deficient number, since it is larger than the sum of its proper divisors (14811785).

243132002983 is a wasteful number, since it uses less digits than its factorization.

243132002983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14811784.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 243132002983 in words is "two hundred forty-three billion, one hundred thirty-two million, two thousand, nine hundred eighty-three".