32142625345 has 8 divisors (see below), whose sum is σ = 39468154176. Its totient is φ = 25116097776.

The previous prime is 32142625331. The next prime is 32142625363. The reversal of 32142625345 is 54352624123.

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

It is a cyclic number.

It is not a de Polignac number, because 32142625345 - 2¹³ = 32142617153 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74750077 + ... + 74750506.

It is an arithmetic number, because the mean of its divisors is an integer number (4933519272).

Almost surely, 2^32142625345 is an apocalyptic number.

It is an amenable number.

32142625345 is a deficient number, since it is larger than the sum of its proper divisors (7325528831).

32142625345 is a wasteful number, since it uses less digits than its factorization.

32142625345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149500631.

The product of its digits is 172800, while the sum is 37.

The spelling of 32142625345 in words is "thirty-two billion, one hundred forty-two million, six hundred twenty-five thousand, three hundred forty-five".