2010440142 has 16 divisors (see below), whose sum is σ = 4467644880. Its totient is φ = 670146696.

The previous prime is 2010440129. The next prime is 2010440147. The reversal of 2010440142 is 2410440102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010440147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18615133 + ... + 18615240.

It is an arithmetic number, because the mean of its divisors is an integer number (279227805).

Almost surely, 2^2010440142 is an apocalyptic number.

2010440142 is an abundant number, since it is smaller than the sum of its proper divisors (2457204738).

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

2010440142 is a wasteful number, since it uses less digits than its factorization.

2010440142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37230384 (or 37230378 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2010440142 is about 44837.9319549865. The cubic root of 2010440142 is about 1262.1095387233.

Adding to 2010440142 its reverse (2410440102), we get a palindrome (4420880244).

The spelling of 2010440142 in words is "two billion, ten million, four hundred forty thousand, one hundred forty-two".