2031124331040 has 192 divisors, whose sum is σ = 7461273657600. Its totient is φ = 464256952320.

The previous prime is 2031124330999. The next prime is 2031124331057. The reversal of 2031124331040 is 401334211302.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2031124331040.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 6003741 + ... + 6333020.

It is an arithmetic number, because the mean of its divisors is an integer number (38860800300).

Almost surely, 2^{2031124331040} is an apocalyptic number.

2031124331040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031124331040 is an abundant number, since it is smaller than the sum of its proper divisors (5430149326560).

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

2031124331040 is a wasteful number, since it uses less digits than its factorization.

2031124331040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12336800 (or 12336778 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 2031124331040 its reverse (401334211302), we get a palindrome (2432458542342).

The spelling of 2031124331040 in words is "two trillion, thirty-one billion, one hundred twenty-four million, three hundred thirty-one thousand, forty".