124234005321242 has 16 divisors (see below), whose sum is σ = 191304925785792. Its totient is φ = 60472185158880.

The previous prime is 124234005321191. The next prime is 124234005321253. The reversal of 124234005321242 is 242123500432421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1622069678 + ... + 1622146265.

It is an arithmetic number, because the mean of its divisors is an integer number (11956557861612).

Almost surely, 2^{124234005321242} is an apocalyptic number.

124234005321242 is a deficient number, since it is larger than the sum of its proper divisors (67070920464550).

124234005321242 is a wasteful number, since it uses less digits than its factorization.

124234005321242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3244216453.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 124234005321242 its reverse (242123500432421), we get a palindrome (366357505753663).

The spelling of 124234005321242 in words is "one hundred twenty-four trillion, two hundred thirty-four billion, five million, three hundred twenty-one thousand, two hundred forty-two".