2042000142 has 96 divisors (see below), whose sum is σ = 5206935552. Its totient is φ = 519861888.

The previous prime is 2042000131. The next prime is 2042000143. The reversal of 2042000142 is 2410002402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042000143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 456963 + ... + 461409.

It is an arithmetic number, because the mean of its divisors is an integer number (54238912).

Almost surely, 2^2042000142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2042000142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2603467776).

2042000142 is an abundant number, since it is smaller than the sum of its proper divisors (3164935410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2042000142 is a wasteful number, since it uses less digits than its factorization.

2042000142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530 (or 4501 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2042000142 is about 45188.4956819764. The cubic root of 2042000142 is about 1268.6795008446.

Adding to 2042000142 its reverse (2410002402), we get a palindrome (4452002544).

The spelling of 2042000142 in words is "two billion, forty-two million, one hundred forty-two", and thus it is an aban number.