2010140242 has 16 divisors (see below), whose sum is σ = 3314434464. Its totient is φ = 906724000.

The previous prime is 2010140239. The next prime is 2010140243. The reversal of 2010140242 is 2420410102.

It is not an unprimeable number, because it can be changed into a prime (2010140243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345859 + ... + 351622.

It is an arithmetic number, because the mean of its divisors is an integer number (207152154).

Almost surely, 2^2010140242 is an apocalyptic number.

2010140242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2010140242 is a deficient number, since it is larger than the sum of its proper divisors (1304294222).

2010140242 is a wasteful number, since it uses less digits than its factorization.

2010140242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697625.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2010140242 is about 44834.5875636210. The cubic root of 2010140242 is about 1262.0467787560.

Adding to 2010140242 its reverse (2420410102), we get a palindrome (4430550344).

The spelling of 2010140242 in words is "two billion, ten million, one hundred forty thousand, two hundred forty-two".