42323032043 has 4 divisors (see below), whose sum is σ = 42388446960. Its totient is φ = 42257617128.

The previous prime is 42323032039. The next prime is 42323032061. The reversal of 42323032043 is 34023032324.

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 42323032043 - 2² = 42323032039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42323032033) 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, 32706488 + ... + 32707781.

It is an arithmetic number, because the mean of its divisors is an integer number (10597111740).

Almost surely, 2^42323032043 is an apocalyptic number.

42323032043 is a deficient number, since it is larger than the sum of its proper divisors (65414917).

42323032043 is an equidigital number, since it uses as much as digits as its factorization.

42323032043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65414916.

The product of its (nonzero) digits is 10368, while the sum is 26.

Adding to 42323032043 its reverse (34023032324), we get a palindrome (76346064367).

The spelling of 42323032043 in words is "forty-two billion, three hundred twenty-three million, thirty-two thousand, forty-three".