140024124242 has 8 divisors (see below), whose sum is σ = 214505041536. Its totient is φ = 68522443732.

The previous prime is 140024124169. The next prime is 140024124311. The reversal of 140024124242 is 242421420041.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 744809078 + ... + 744809265.

It is an arithmetic number, because the mean of its divisors is an integer number (26813130192).

Almost surely, 2^140024124242 is an apocalyptic number.

140024124242 is a deficient number, since it is larger than the sum of its proper divisors (74480917294).

140024124242 is a wasteful number, since it uses less digits than its factorization.

140024124242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1489618392.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 140024124242 its reverse (242421420041), we get a palindrome (382445544283).

The spelling of 140024124242 in words is "one hundred forty billion, twenty-four million, one hundred twenty-four thousand, two hundred forty-two".