140344144030 has 8 divisors (see below), whose sum is σ = 252619459272. Its totient is φ = 56137657608.

The previous prime is 140344144019. The next prime is 140344144037. The reversal of 140344144030 is 30441443041.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 140344144030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140344144037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7017207192 + ... + 7017207211.

It is an arithmetic number, because the mean of its divisors is an integer number (31577432409).

Almost surely, 2^140344144030 is an apocalyptic number.

140344144030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140344144030 is a deficient number, since it is larger than the sum of its proper divisors (112275315242).

140344144030 is a wasteful number, since it uses less digits than its factorization.

140344144030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14034414410.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 140344144030 its reverse (30441443041), we get a palindrome (170785587071).

The spelling of 140344144030 in words is "one hundred forty billion, three hundred forty-four million, one hundred forty-four thousand, thirty".