140244341144230 has 32 divisors (see below), whose sum is σ = 252625339008000. Its totient is φ = 56056510315872.

The previous prime is 140244341144177. The next prime is 140244341144231. The reversal of 140244341144230 is 32441143442041.

It is a self number, because there is not a number n which added to its sum of digits gives 140244341144230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140244341144231) 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, 1243696591 + ... + 1243809349.

It is an arithmetic number, because the mean of its divisors is an integer number (7894541844000).

Almost surely, 2^{140244341144230} is an apocalyptic number.

140244341144230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140244341144230 is a deficient number, since it is larger than the sum of its proper divisors (112380997863770).

140244341144230 is a wasteful number, since it uses less digits than its factorization.

140244341144230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203068.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 140244341144230 its reverse (32441143442041), we get a palindrome (172685484586271).

The spelling of 140244341144230 in words is "one hundred forty trillion, two hundred forty-four billion, three hundred forty-one million, one hundred forty-four thousand, two hundred thirty".