2042003141 has 4 divisors (see below), whose sum is σ = 2043228300. Its totient is φ = 2040777984.

The previous prime is 2042003137. The next prime is 2042003147. The reversal of 2042003141 is 1413002402.

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 727650625 + 1314352516 = 26975^2 + 36254^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042003141 - 2² = 2042003137 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 (2042003147) 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, 610076 + ... + 613413.

It is an arithmetic number, because the mean of its divisors is an integer number (510807075).

Almost surely, 2^2042003141 is an apocalyptic number.

It is an amenable number.

2042003141 is a deficient number, since it is larger than the sum of its proper divisors (1225159).

2042003141 is a wasteful number, since it uses less digits than its factorization.

2042003141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225158.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2042003141 is about 45188.5288651888. The cubic root of 2042003141 is about 1268.6801219298.

Adding to 2042003141 its reverse (1413002402), we get a palindrome (3455005543).

The spelling of 2042003141 in words is "two billion, forty-two million, three thousand, one hundred forty-one".