2124244431 has 6 divisors (see below), whose sum is σ = 3068353080. Its totient is φ = 1416162948.

The previous prime is 2124244411. The next prime is 2124244483. The reversal of 2124244431 is 1344424212.

2124244431 is a `hidden beast` number, since 212 + 4 + 2 + 4 + 443 + 1 = 666.

It is not a de Polignac number, because 2124244431 - 2¹³ = 2124236239 is a prime.

It is a super-2 number, since 2×2124244431² = 9024828805269027522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2124244395 and 2124244404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124244411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118013571 + ... + 118013588.

It is an arithmetic number, because the mean of its divisors is an integer number (511392180).

Almost surely, 2^2124244431 is an apocalyptic number.

2124244431 is a deficient number, since it is larger than the sum of its proper divisors (944108649).

2124244431 is a wasteful number, since it uses less digits than its factorization.

2124244431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236027165 (or 236027162 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2124244431 is about 46089.5262613970. The cubic root of 2124244431 is about 1285.4884023122.

Adding to 2124244431 its reverse (1344424212), we get a palindrome (3468668643).

The spelling of 2124244431 in words is "two billion, one hundred twenty-four million, two hundred forty-four thousand, four hundred thirty-one".