140241204324 has 144 divisors (see below), whose sum is σ = 387430238832. Its totient is φ = 42512449536.

The previous prime is 140241204293. The next prime is 140241204331. The reversal of 140241204324 is 423402142041.

It can be written as a sum of positive squares in 8 ways, for example, as 1285222500 + 138955981824 = 35850^2 + 372768^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41575902 + ... + 41579274.

Almost surely, 2^140241204324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140241204324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193715119416).

140241204324 is an abundant number, since it is smaller than the sum of its proper divisors (247189034508).

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

140241204324 is a wasteful number, since it uses less digits than its factorization.

140241204324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4686 (or 4681 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 140241204324 its reverse (423402142041), we get a palindrome (563643346365).

The spelling of 140241204324 in words is "one hundred forty billion, two hundred forty-one million, two hundred four thousand, three hundred twenty-four".