3200020142 has 8 divisors (see below), whose sum is σ = 5236396632. Its totient is φ = 1454554600.

The previous prime is 3200020141. The next prime is 3200020157. The reversal of 3200020142 is 2410200023.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200020141) 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, 72727709 + ... + 72727752.

It is an arithmetic number, because the mean of its divisors is an integer number (654549579).

Almost surely, 2^3200020142 is an apocalyptic number.

3200020142 is a deficient number, since it is larger than the sum of its proper divisors (2036376490).

3200020142 is a wasteful number, since it uses less digits than its factorization.

3200020142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145455474.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 3200020142 is about 56568.7205264535. The cubic root of 3200020142 is about 1473.6156912731.

Adding to 3200020142 its reverse (2410200023), we get a palindrome (5610220165).

The spelling of 3200020142 in words is "three billion, two hundred million, twenty thousand, one hundred forty-two".