2124442424342 has 8 divisors (see below), whose sum is σ = 3641901298896. Its totient is φ = 910475324712.

The previous prime is 2124442424281. The next prime is 2124442424347. The reversal of 2124442424342 is 2434242444212.

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

It is a super-2 number, since 2×2124442424342² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2124442424296 and 2124442424305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124442424347) 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, 75872943713 + ... + 75872943740.

It is an arithmetic number, because the mean of its divisors is an integer number (455237662362).

Almost surely, 2^{2124442424342} is an apocalyptic number.

2124442424342 is a deficient number, since it is larger than the sum of its proper divisors (1517458874554).

2124442424342 is a wasteful number, since it uses less digits than its factorization.

2124442424342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151745887462.

The product of its digits is 393216, while the sum is 38.

Adding to 2124442424342 its reverse (2434242444212), we get a palindrome (4558684868554).

The spelling of 2124442424342 in words is "two trillion, one hundred twenty-four billion, four hundred forty-two million, four hundred twenty-four thousand, three hundred forty-two".