2010142344 has 64 divisors (see below), whose sum is σ = 5824189440. Its totient is φ = 566233920.

The previous prime is 2010142231. The next prime is 2010142363. The reversal of 2010142344 is 4432410102.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2010142344.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72334 + ... + 96189.

It is an arithmetic number, because the mean of its divisors is an integer number (91002960).

Almost surely, 2^2010142344 is an apocalyptic number.

2010142344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2010142344 is an abundant number, since it is smaller than the sum of its proper divisors (3814047096).

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

2010142344 is a wasteful number, since it uses less digits than its factorization.

2010142344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168610 (or 168606 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2010142344 is about 44834.6110053383. The cubic root of 2010142344 is about 1262.0472186625.

Adding to 2010142344 its reverse (4432410102), we get a palindrome (6442552446).

The spelling of 2010142344 in words is "two billion, ten million, one hundred forty-two thousand, three hundred forty-four".