2031133641 has 8 divisors (see below), whose sum is σ = 2727946464. Its totient is φ = 1344204960.

The previous prime is 2031133619. The next prime is 2031133669. The reversal of 2031133641 is 1463311302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2031133641 - 2¹³ = 2031125449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2031133691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2470555 + ... + 2471376.

It is an arithmetic number, because the mean of its divisors is an integer number (340993308).

Almost surely, 2^2031133641 is an apocalyptic number.

It is an amenable number.

2031133641 is a deficient number, since it is larger than the sum of its proper divisors (696812823).

2031133641 is a wasteful number, since it uses less digits than its factorization.

2031133641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4942071.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 2031133641 is about 45068.1000376098. The cubic root of 2031133641 is about 1266.4250717052.

Adding to 2031133641 its reverse (1463311302), we get a palindrome (3494444943).

The spelling of 2031133641 in words is "two billion, thirty-one million, one hundred thirty-three thousand, six hundred forty-one".