140440130011 has 4 divisors (see below), whose sum is σ = 140447221024. Its totient is φ = 140433039000.

The previous prime is 140440130003. The next prime is 140440130059. The reversal of 140440130011 is 110031044041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110031044041 = 41 ⋅2683684001.

It is a cyclic number.

It is not a de Polignac number, because 140440130011 - 2³ = 140440130003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140440130081) 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, 3515715 + ... + 3555436.

It is an arithmetic number, because the mean of its divisors is an integer number (35111805256).

Almost surely, 2^140440130011 is an apocalyptic number.

140440130011 is a deficient number, since it is larger than the sum of its proper divisors (7091013).

140440130011 is an equidigital number, since it uses as much as digits as its factorization.

140440130011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7091012.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 140440130011 its reverse (110031044041), we get a palindrome (250471174052).

The spelling of 140440130011 in words is "one hundred forty billion, four hundred forty million, one hundred thirty thousand, eleven".