2031141221232 has 40 divisors (see below), whose sum is σ = 5271982690560. Its totient is φ = 673838316480.

The previous prime is 2031141221227. The next prime is 2031141221233. The reversal of 2031141221232 is 2321221411302.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031141221233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100263432 + ... + 100283687.

It is an arithmetic number, because the mean of its divisors is an integer number (131799567264).

Almost surely, 2^{2031141221232} is an apocalyptic number.

It is an amenable number.

2031141221232 is an abundant number, since it is smaller than the sum of its proper divisors (3240841469328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2031141221232 is a wasteful number, since it uses less digits than its factorization.

2031141221232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200547341 (or 200547335 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 2031141221232 its reverse (2321221411302), we get a palindrome (4352362632534).

The spelling of 2031141221232 in words is "two trillion, thirty-one billion, one hundred forty-one million, two hundred twenty-one thousand, two hundred thirty-two".