32015540342 has 4 divisors (see below), whose sum is σ = 48023310516. Its totient is φ = 16007770170.

The previous prime is 32015540329. The next prime is 32015540351. The reversal of 32015540342 is 24304551023.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8003885084 + ... + 8003885087.

It is an arithmetic number, because the mean of its divisors is an integer number (12005827629).

Almost surely, 2^32015540342 is an apocalyptic number.

32015540342 is a deficient number, since it is larger than the sum of its proper divisors (16007770174).

32015540342 is a wasteful number, since it uses less digits than its factorization.

32015540342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16007770173.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 32015540342 in words is "thirty-two billion, fifteen million, five hundred forty thousand, three hundred forty-two".