2124443013031 has 4 divisors (see below), whose sum is σ = 2124446065200. Its totient is φ = 2124439960864.

The previous prime is 2124443012971. The next prime is 2124443013061. The reversal of 2124443013031 is 1303103444212.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2124443013031 - 2²¹ = 2124440915879 is a prime.

It is a super-2 number, since 2×2124443013031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124443013061) 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, 84735 + ... + 2063023.

It is an arithmetic number, because the mean of its divisors is an integer number (531111516300).

Almost surely, 2^{2124443013031} is an apocalyptic number.

2124443013031 is a deficient number, since it is larger than the sum of its proper divisors (3052169).

2124443013031 is a wasteful number, since it uses less digits than its factorization.

2124443013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052168.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2124443013031 its reverse (1303103444212), we get a palindrome (3427546457243).

The spelling of 2124443013031 in words is "two trillion, one hundred twenty-four billion, four hundred forty-three million, thirteen thousand, thirty-one".