140350442111 has 8 divisors (see below), whose sum is σ = 153112405584. Its totient is φ = 127588950720.

The previous prime is 140350442107. The next prime is 140350442117. The reversal of 140350442111 is 111244053041.

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

It is not a de Polignac number, because 140350442111 - 2² = 140350442107 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 (140350442117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846065 + ... + 998261.

It is an arithmetic number, because the mean of its divisors is an integer number (19139050698).

Almost surely, 2^140350442111 is an apocalyptic number.

140350442111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

140350442111 is a deficient number, since it is larger than the sum of its proper divisors (12761963473).

140350442111 is a wasteful number, since it uses less digits than its factorization.

140350442111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236041.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 140350442111 its reverse (111244053041), we get a palindrome (251594495152).

The spelling of 140350442111 in words is "one hundred forty billion, three hundred fifty million, four hundred forty-two thousand, one hundred eleven".