124342122443 has 16 divisors (see below), whose sum is σ = 156986280960. Its totient is φ = 95663505600.

The previous prime is 124342122409. The next prime is 124342122467. The reversal of 124342122443 is 344221243421.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 124342122443 - 2¹² = 124342118347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124342122493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10214378 + ... + 10226543.

It is an arithmetic number, because the mean of its divisors is an integer number (9811642560).

Almost surely, 2^124342122443 is an apocalyptic number.

124342122443 is a deficient number, since it is larger than the sum of its proper divisors (32644158517).

124342122443 is a wasteful number, since it uses less digits than its factorization.

124342122443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20441018.

The product of its digits is 36864, while the sum is 32.

Adding to 124342122443 its reverse (344221243421), we get a palindrome (468563365864).

The spelling of 124342122443 in words is "one hundred twenty-four billion, three hundred forty-two million, one hundred twenty-two thousand, four hundred forty-three".