320203141142 has 16 divisors (see below), whose sum is σ = 488224330512. Its totient is φ = 157462189920.

The previous prime is 320203141133. The next prime is 320203141171. The reversal of 320203141142 is 241141302023.

It is a super-3 number, since 3×320203141142³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245653 + ... + 1480559.

It is an arithmetic number, because the mean of its divisors is an integer number (30514020657).

Almost surely, 2^320203141142 is an apocalyptic number.

320203141142 is a deficient number, since it is larger than the sum of its proper divisors (168021189370).

320203141142 is a wasteful number, since it uses less digits than its factorization.

320203141142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246143.

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

Adding to 320203141142 its reverse (241141302023), we get a palindrome (561344443165).

The spelling of 320203141142 in words is "three hundred twenty billion, two hundred three million, one hundred forty-one thousand, one hundred forty-two".