2043020433983 has 8 divisors (see below), whose sum is σ = 2045034625536. Its totient is φ = 2041006660000.

The previous prime is 2043020433793. The next prime is 2043020434009. The reversal of 2043020433983 is 3893340203402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043020433983 is a prime.

It is a super-2 number, since 2×2043020433983² (a number of 25 digits) contains 22 as substring.

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 2043020433983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043020483983) 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, 10182533 + ... + 10381233.

It is an arithmetic number, because the mean of its divisors is an integer number (255629328192).

Almost surely, 2^{2043020433983} is an apocalyptic number.

2043020433983 is a deficient number, since it is larger than the sum of its proper divisors (2014191553).

2043020433983 is a wasteful number, since it uses less digits than its factorization.

2043020433983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208785.

The product of its (nonzero) digits is 373248, while the sum is 41.

The spelling of 2043020433983 in words is "two trillion, forty-three billion, twenty million, four hundred thirty-three thousand, nine hundred eighty-three".