140243224306 has 8 divisors (see below), whose sum is σ = 212407213824. Its totient is φ = 69440819700.

The previous prime is 140243224301. The next prime is 140243224333. The reversal of 140243224306 is 603422342041.

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

It is not an unprimeable number, because it can be changed into a prime (140243224301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340395970 + ... + 340396381.

It is an arithmetic number, because the mean of its divisors is an integer number (26550901728).

Almost surely, 2^140243224306 is an apocalyptic number.

140243224306 is a deficient number, since it is larger than the sum of its proper divisors (72163989518).

140243224306 is a wasteful number, since it uses less digits than its factorization.

140243224306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680792456.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 140243224306 its reverse (603422342041), we get a palindrome (743665566347).

The spelling of 140243224306 in words is "one hundred forty billion, two hundred forty-three million, two hundred twenty-four thousand, three hundred six".