140012241322242 has 32 divisors (see below), whose sum is σ = 296501382347904. Its totient is φ = 43924687366400.

The previous prime is 140012241322241. The next prime is 140012241322301. The reversal of 140012241322242 is 242223142210041.

It is not an unprimeable number, because it can be changed into a prime (140012241322241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5020509 + ... + 17470832.

It is an arithmetic number, because the mean of its divisors is an integer number (9265668198372).

Almost surely, 2^{140012241322242} is an apocalyptic number.

140012241322242 is an abundant number, since it is smaller than the sum of its proper divisors (156489141025662).

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

140012241322242 is a wasteful number, since it uses less digits than its factorization.

140012241322242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22552394.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 140012241322242 its reverse (242223142210041), we get a palindrome (382235383532283).

The spelling of 140012241322242 in words is "one hundred forty trillion, twelve billion, two hundred forty-one million, three hundred twenty-two thousand, two hundred forty-two".