65542328042 has 8 divisors (see below), whose sum is σ = 98320197600. Its totient is φ = 32768928844.

The previous prime is 65542328011. The next prime is 65542328053. The reversal of 65542328042 is 24082324556.

It is a happy number.

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

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 in 3 ways as a sum of consecutive naturals, for example, 1080692 + ... + 1139727.

It is an arithmetic number, because the mean of its divisors is an integer number (12290024700).

Almost surely, 2^65542328042 is an apocalyptic number.

65542328042 is a deficient number, since it is larger than the sum of its proper divisors (32777869558).

65542328042 is a wasteful number, since it uses less digits than its factorization.

65542328042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235180.

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 65542328042 in words is "sixty-five billion, five hundred forty-two million, three hundred twenty-eight thousand, forty-two".