101440243330 has 16 divisors (see below), whose sum is σ = 183612510720. Its totient is φ = 40349414512.

The previous prime is 101440243319. The next prime is 101440243343. The reversal of 101440243330 is 33342044101.

It is a junction number, because it is equal to n+sod(n) for n = 101440243295 and 101440243304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28333474 + ... + 28337053.

It is an arithmetic number, because the mean of its divisors is an integer number (11475781920).

Almost surely, 2^101440243330 is an apocalyptic number.

101440243330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101440243330 is a deficient number, since it is larger than the sum of its proper divisors (82172267390).

101440243330 is a wasteful number, since it uses less digits than its factorization.

101440243330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56670713.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 101440243330 its reverse (33342044101), we get a palindrome (134782287431).

The spelling of 101440243330 in words is "one hundred one billion, four hundred forty million, two hundred forty-three thousand, three hundred thirty".