140046016111 has 4 divisors (see below), whose sum is σ = 140062360392. Its totient is φ = 140029671832.

The previous prime is 140046016109. The next prime is 140046016153. The reversal of 140046016111 is 111610640041.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140046016111 - 2¹ = 140046016109 is a prime.

It is a super-2 number, since 2×140046016111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140046016511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8159281 + ... + 8176426.

It is an arithmetic number, because the mean of its divisors is an integer number (35015590098).

Almost surely, 2^140046016111 is an apocalyptic number.

140046016111 is a deficient number, since it is larger than the sum of its proper divisors (16344281).

140046016111 is an equidigital number, since it uses as much as digits as its factorization.

140046016111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16344280.

The product of its (nonzero) digits is 576, while the sum is 25.

Adding to 140046016111 its reverse (111610640041), we get a palindrome (251656656152).

The spelling of 140046016111 in words is "one hundred forty billion, forty-six million, sixteen thousand, one hundred eleven".