2042000531 has 4 divisors (see below), whose sum is σ = 2091805464. Its totient is φ = 1992195600.

The previous prime is 2042000507. The next prime is 2042000533. The reversal of 2042000531 is 1350002402.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2042000531 is a prime.

It is a super-2 number, since 2×2042000531² = 8339532337208563922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042000533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24902405 + ... + 24902486.

It is an arithmetic number, because the mean of its divisors is an integer number (522951366).

Almost surely, 2^2042000531 is an apocalyptic number.

2042000531 is a deficient number, since it is larger than the sum of its proper divisors (49804933).

2042000531 is an equidigital number, since it uses as much as digits as its factorization.

2042000531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49804932.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2042000531 is about 45188.4999861690. The cubic root of 2042000531 is about 1268.6795814056.

Adding to 2042000531 its reverse (1350002402), we get a palindrome (3392002933).

The spelling of 2042000531 in words is "two billion, forty-two million, five hundred thirty-one", and thus it is an aban number.