2016142331234 has 4 divisors (see below), whose sum is σ = 3024213496854. Its totient is φ = 1008071165616.

The previous prime is 2016142331233. The next prime is 2016142331261. The reversal of 2016142331234 is 4321332416102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1802582815609 + 213559515625 = 1342603^2 + 462125^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2016142331234.

It is not an unprimeable number, because it can be changed into a prime (2016142331233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 504035582807 + ... + 504035582810.

Almost surely, 2^{2016142331234} is an apocalyptic number.

2016142331234 is a deficient number, since it is larger than the sum of its proper divisors (1008071165620).

2016142331234 is a wasteful number, since it uses less digits than its factorization.

2016142331234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008071165619.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 2016142331234 its reverse (4321332416102), we get a palindrome (6337474747336).

The spelling of 2016142331234 in words is "two trillion, sixteen billion, one hundred forty-two million, three hundred thirty-one thousand, two hundred thirty-four".