42532033499 has 4 divisors (see below), whose sum is σ = 42625101864. Its totient is φ = 42438965136.

The previous prime is 42532033487. The next prime is 42532033507. The reversal of 42532033499 is 99433023524.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42532033499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42532033409) 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, 46533497 + ... + 46534410.

It is an arithmetic number, because the mean of its divisors is an integer number (10656275466).

Almost surely, 2^42532033499 is an apocalyptic number.

42532033499 is a deficient number, since it is larger than the sum of its proper divisors (93068365).

42532033499 is an equidigital number, since it uses as much as digits as its factorization.

42532033499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93068364.

The product of its (nonzero) digits is 699840, while the sum is 44.

The spelling of 42532033499 in words is "forty-two billion, five hundred thirty-two million, thirty-three thousand, four hundred ninety-nine".