2031012550343 has 4 divisors (see below), whose sum is σ = 2321157200400. Its totient is φ = 1740867900288.

The previous prime is 2031012550331. The next prime is 2031012550349. The reversal of 2031012550343 is 3430552101302.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2031012550343 - 2¹⁶ = 2031012484807 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031012550349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145072325018 + ... + 145072325031.

It is an arithmetic number, because the mean of its divisors is an integer number (580289300100).

Almost surely, 2^{2031012550343} is an apocalyptic number.

2031012550343 is a deficient number, since it is larger than the sum of its proper divisors (290144650057).

2031012550343 is an equidigital number, since it uses as much as digits as its factorization.

2031012550343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290144650056.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 2031012550343 its reverse (3430552101302), we get a palindrome (5461564651645).

The spelling of 2031012550343 in words is "two trillion, thirty-one billion, twelve million, five hundred fifty thousand, three hundred forty-three".