140434322320111 has 8 divisors (see below), whose sum is σ = 144967827119744. Its totient is φ = 135901027856160.

The previous prime is 140434322320093. The next prime is 140434322320139. The reversal of 140434322320111 is 111023223434041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 140434322320111 - 2²³ = 140434313931503 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140434322320141) 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, 51226476 + ... + 53898241.

It is an arithmetic number, because the mean of its divisors is an integer number (18120978389968).

Almost surely, 2^{140434322320111} is an apocalyptic number.

140434322320111 is a deficient number, since it is larger than the sum of its proper divisors (4533504799633).

140434322320111 is a wasteful number, since it uses less digits than its factorization.

140434322320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105167841.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 140434322320111 its reverse (111023223434041), we get a palindrome (251457545754152).

The spelling of 140434322320111 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred twenty-two million, three hundred twenty thousand, one hundred eleven".