140331420111 has 8 divisors (see below), whose sum is σ = 187110695680. Its totient is φ = 93553212312.

The previous prime is 140331420091. The next prime is 140331420113. The reversal of 140331420111 is 111024133041.

140331420111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 140331420111 - 2²³ = 140323031503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140331420113) by changing a digit.

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, 119736 + ... + 543138.

It is an arithmetic number, because the mean of its divisors is an integer number (23388836960).

Almost surely, 2^140331420111 is an apocalyptic number.

140331420111 is a deficient number, since it is larger than the sum of its proper divisors (46779275569).

140331420111 is a wasteful number, since it uses less digits than its factorization.

140331420111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533885.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 140331420111 its reverse (111024133041), we get a palindrome (251355553152).

The spelling of 140331420111 in words is "one hundred forty billion, three hundred thirty-one million, four hundred twenty thousand, one hundred eleven".