240142321102 has 4 divisors (see below), whose sum is σ = 360213481656. Its totient is φ = 120071160550.

The previous prime is 240142321073. The next prime is 240142321117. The reversal of 240142321102 is 201123241042.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60035580274 + ... + 60035580277.

It is an arithmetic number, because the mean of its divisors is an integer number (90053370414).

Almost surely, 2^240142321102 is an apocalyptic number.

240142321102 is a deficient number, since it is larger than the sum of its proper divisors (120071160554).

240142321102 is a wasteful number, since it uses less digits than its factorization.

240142321102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120071160553.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 240142321102 its reverse (201123241042), we get a palindrome (441265562144).

The spelling of 240142321102 in words is "two hundred forty billion, one hundred forty-two million, three hundred twenty-one thousand, one hundred two".