2131033541 has 16 divisors (see below), whose sum is σ = 2627581824. Its totient is φ = 1683025344.

The previous prime is 2131033519. The next prime is 2131033561. The reversal of 2131033541 is 1453301312.

It is not a de Polignac number, because 2131033541 - 2¹⁰ = 2131032517 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 (2131033561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29666 + ... + 71708.

It is an arithmetic number, because the mean of its divisors is an integer number (164223864).

Almost surely, 2^2131033541 is an apocalyptic number.

It is an amenable number.

2131033541 is a deficient number, since it is larger than the sum of its proper divisors (496548283).

2131033541 is a wasteful number, since it uses less digits than its factorization.

2131033541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42620.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2131033541 is about 46163.1188396105. The cubic root of 2131033541 is about 1286.8564245875.

Adding to 2131033541 its reverse (1453301312), we get a palindrome (3584334853).

The spelling of 2131033541 in words is "two billion, one hundred thirty-one million, thirty-three thousand, five hundred forty-one".