140224211242302 has 48 divisors (see below), whose sum is σ = 308263263831936. Its totient is φ = 42491940598800.

The previous prime is 140224211242207. The next prime is 140224211242309. The reversal of 140224211242302 is 203242112422041.

It is a self number, because there is not a number n which added to its sum of digits gives 140224211242302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140224211242309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155966277 + ... + 156862767.

It is an arithmetic number, because the mean of its divisors is an integer number (6422151329832).

Almost surely, 2^{140224211242302} is an apocalyptic number.

140224211242302 is an abundant number, since it is smaller than the sum of its proper divisors (168039052589634).

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

140224211242302 is a wasteful number, since it uses less digits than its factorization.

140224211242302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111965 (or 1111954 counting only the distinct ones).

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

Adding to 140224211242302 its reverse (203242112422041), we get a palindrome (343466323664343).

The spelling of 140224211242302 in words is "one hundred forty trillion, two hundred twenty-four billion, two hundred eleven million, two hundred forty-two thousand, three hundred two".