2003451141 has 32 divisors (see below), whose sum is σ = 2790627840. Its totient is φ = 1277438400.

The previous prime is 2003451137. The next prime is 2003451157. The reversal of 2003451141 is 1411543002.

It is not a de Polignac number, because 2003451141 - 2² = 2003451137 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003451641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3508386 + ... + 3508956.

It is an arithmetic number, because the mean of its divisors is an integer number (87207120).

Almost surely, 2^2003451141 is an apocalyptic number.

It is an amenable number.

2003451141 is a deficient number, since it is larger than the sum of its proper divisors (787176699).

2003451141 is a wasteful number, since it uses less digits than its factorization.

2003451141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2003451141 is about 44759.9278484673. The cubic root of 2003451141 is about 1260.6453276557.

Adding to 2003451141 its reverse (1411543002), we get a palindrome (3414994143).

The spelling of 2003451141 in words is "two billion, three million, four hundred fifty-one thousand, one hundred forty-one".