320102444042 has 8 divisors (see below), whose sum is σ = 482066629632. Its totient is φ = 159413567500.

The previous prime is 320102443987. The next prime is 320102444047. The reversal of 320102444042 is 240444201023.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (320102444047) 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, 318826634 + ... + 318827637.

It is an arithmetic number, because the mean of its divisors is an integer number (60258328704).

Almost surely, 2^320102444042 is an apocalyptic number.

320102444042 is a deficient number, since it is larger than the sum of its proper divisors (161964185590).

320102444042 is a wasteful number, since it uses less digits than its factorization.

320102444042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 637654524.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 320102444042 its reverse (240444201023), we get a palindrome (560546645065).

The spelling of 320102444042 in words is "three hundred twenty billion, one hundred two million, four hundred forty-four thousand, forty-two".