42963832831 has 4 divisors (see below), whose sum is σ = 42989669632. Its totient is φ = 42937996032.

The previous prime is 42963832823. The next prime is 42963832843. The reversal of 42963832831 is 13823836924.

42963832831 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42963832831 - 2³ = 42963832823 is a prime.

It is a super-2 number, since 2×42963832831² (a number of 22 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 (42963802831) 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, 12915906 + ... + 12919231.

It is an arithmetic number, because the mean of its divisors is an integer number (10747417408).

Almost surely, 2^42963832831 is an apocalyptic number.

42963832831 is a deficient number, since it is larger than the sum of its proper divisors (25836801).

42963832831 is a wasteful number, since it uses less digits than its factorization.

42963832831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25836800.

The product of its digits is 1492992, while the sum is 49.

The spelling of 42963832831 in words is "forty-two billion, nine hundred sixty-three million, eight hundred thirty-two thousand, eight hundred thirty-one".