2010042 has 16 divisors (see below), whose sum is σ = 4466880. Its totient is φ = 669996.

The previous prime is 2010037. The next prime is 2010053. The reversal of 2010042 is 2400102.

It is a super-3 number, since 3×2010042³ = 24363330189710982264, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18558 + ... + 18665.

It is an arithmetic number, because the mean of its divisors is an integer number (279180).

2^2010042 is an apocalyptic number.

2010042 is an abundant number, since it is smaller than the sum of its proper divisors (2456838).

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

2010042 is a wasteful number, since it uses less digits than its factorization.

2010042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37234 (or 37228 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 9.

The square root of 2010042 is about 1417.7595000563. The cubic root of 2010042 is about 126.2026218330.

Adding to 2010042 its reverse (2400102), we get a palindrome (4410144).

The spelling of 2010042 in words is "two million, ten thousand, forty-two".