2431224411442 has 8 divisors (see below), whose sum is σ = 3646963943532. Its totient is φ = 1215569763600.

The previous prime is 2431224411437. The next prime is 2431224411443. The reversal of 2431224411442 is 2441144221342.

It can be written as a sum of positive squares in 2 ways, for example, as 2111525765881 + 319698645561 = 1453109^2 + 565419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2431224411398 and 2431224411407.

It is not an unprimeable number, because it can be changed into a prime (2431224411443) 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, 21149409 + ... + 21264052.

Almost surely, 2^{2431224411442} is an apocalyptic number.

2431224411442 is a deficient number, since it is larger than the sum of its proper divisors (1215739532090).

2431224411442 is a wasteful number, since it uses less digits than its factorization.

2431224411442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42442124.

The product of its digits is 49152, while the sum is 34.

Adding to 2431224411442 its reverse (2441144221342), we get a palindrome (4872368632784).

It can be divided in two parts, 243122 and 4411442, that added together give a palindrome (4654564).

The spelling of 2431224411442 in words is "two trillion, four hundred thirty-one billion, two hundred twenty-four million, four hundred eleven thousand, four hundred forty-two".