124243133413342 has 4 divisors (see below), whose sum is σ = 186364700120016. Its totient is φ = 62121566706670.

The previous prime is 124243133413339. The next prime is 124243133413349. The reversal of 124243133413342 is 243314331342421.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 124243133413295 and 124243133413304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124243133413349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31060783353334 + ... + 31060783353337.

It is an arithmetic number, because the mean of its divisors is an integer number (46591175030004).

Almost surely, 2^{124243133413342} is an apocalyptic number.

124243133413342 is a deficient number, since it is larger than the sum of its proper divisors (62121566706674).

124243133413342 is an equidigital number, since it uses as much as digits as its factorization.

124243133413342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62121566706673.

The product of its digits is 497664, while the sum is 40.

Adding to 124243133413342 its reverse (243314331342421), we get a palindrome (367557464755763).

The spelling of 124243133413342 in words is "one hundred twenty-four trillion, two hundred forty-three billion, one hundred thirty-three million, four hundred thirteen thousand, three hundred forty-two".