2053042 has 4 divisors (see below), whose sum is σ = 3079566. Its totient is φ = 1026520.

The previous prime is 2053031. The next prime is 2053063. The reversal of 2053042 is 2403502.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1461681 + 591361 = 1209^2 + 769^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513259 + ... + 513262.

2^2053042 is an apocalyptic number.

2053042 is a deficient number, since it is larger than the sum of its proper divisors (1026524).

2053042 is a wasteful number, since it uses less digits than its factorization.

2053042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026523.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 2053042 is about 1432.8440250076. The cubic root of 2053042 is about 127.0962132844.

Adding to 2053042 its reverse (2403502), we get a palindrome (4456544).

The spelling of 2053042 in words is "two million, fifty-three thousand, forty-two".