2042531063 has 4 divisors (see below), whose sum is σ = 2042828760. Its totient is φ = 2042233368.

The previous prime is 2042531041. The next prime is 2042531081. The reversal of 2042531063 is 3601352402.

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

It is a cyclic number.

It is not a de Polignac number, because 2042531063 - 2¹⁴ = 2042514679 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042531663) 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, 138308 + ... + 152361.

It is an arithmetic number, because the mean of its divisors is an integer number (510707190).

Almost surely, 2^2042531063 is an apocalyptic number.

2042531063 is a deficient number, since it is larger than the sum of its proper divisors (297697).

2042531063 is an equidigital number, since it uses as much as digits as its factorization.

2042531063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297696.

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 2042531063 is about 45194.3698152768. The cubic root of 2042531063 is about 1268.7894437396.

Adding to 2042531063 its reverse (3601352402), we get a palindrome (5643883465).

The spelling of 2042531063 in words is "two billion, forty-two million, five hundred thirty-one thousand, sixty-three".