140424242024244 has 48 divisors (see below), whose sum is σ = 334387487024640. Its totient is φ = 45852127114080.

The previous prime is 140424242024179. The next prime is 140424242024251. The reversal of 140424242024244 is 442420242424041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350222472 + ... + 350623199.

It is an arithmetic number, because the mean of its divisors is an integer number (6966405979680).

Almost surely, 2^{140424242024244} is an apocalyptic number.

It is an amenable number.

140424242024244 is an abundant number, since it is smaller than the sum of its proper divisors (193963245000396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140424242024244 is a wasteful number, since it uses less digits than its factorization.

140424242024244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700846020 (or 700846018 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 39.

Adding to 140424242024244 its reverse (442420242424041), we get a palindrome (582844484448285).

The spelling of 140424242024244 in words is "one hundred forty trillion, four hundred twenty-four billion, two hundred forty-two million, twenty-four thousand, two hundred forty-four".