2042534141 has 4 divisors (see below), whose sum is σ = 2063591292. Its totient is φ = 2021476992.

The previous prime is 2042534129. The next prime is 2042534147. The reversal of 2042534141 is 1414352402.

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

It can be written as a sum of positive squares in 2 ways, for example, as 442934116 + 1599600025 = 21046^2 + 39995^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042534141 - 2¹⁸ = 2042271997 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2042534141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042534147) 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, 10528430 + ... + 10528623.

It is an arithmetic number, because the mean of its divisors is an integer number (515897823).

Almost surely, 2^2042534141 is an apocalyptic number.

It is an amenable number.

2042534141 is a deficient number, since it is larger than the sum of its proper divisors (21057151).

2042534141 is an equidigital number, since it uses as much as digits as its factorization.

2042534141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21057150.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2042534141 is about 45194.4038681782. The cubic root of 2042534141 is about 1268.7900810750.

Adding to 2042534141 its reverse (1414352402), we get a palindrome (3456886543).

The spelling of 2042534141 in words is "two billion, forty-two million, five hundred thirty-four thousand, one hundred forty-one".