320142134102 has 8 divisors (see below), whose sum is σ = 548815087056. Its totient is φ = 137203771752.

The previous prime is 320142134047. The next prime is 320142134113. The reversal of 320142134102 is 201431241023.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11433647633 + ... + 11433647660.

It is an arithmetic number, because the mean of its divisors is an integer number (68601885882).

Almost surely, 2^320142134102 is an apocalyptic number.

320142134102 is a deficient number, since it is larger than the sum of its proper divisors (228672952954).

320142134102 is a wasteful number, since it uses less digits than its factorization.

320142134102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22867295302.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 320142134102 its reverse (201431241023), we get a palindrome (521573375125).

The spelling of 320142134102 in words is "three hundred twenty billion, one hundred forty-two million, one hundred thirty-four thousand, one hundred two".