140044011441043 has 4 divisors (see below), whose sum is σ = 143459719037208. Its totient is φ = 136628303844880.

The previous prime is 140044011441041. The next prime is 140044011441077. The reversal of 140044011441043 is 340144110440041.

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 140044011441043 - 2¹ = 140044011441041 is a prime.

It is a super-2 number, since 2×140044011441043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140044011440996 and 140044011441014.

It is not an unprimeable number, because it can be changed into a prime (140044011441041) 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, 1707853798021 + ... + 1707853798102.

It is an arithmetic number, because the mean of its divisors is an integer number (35864929759302).

Almost surely, 2^{140044011441043} is an apocalyptic number.

140044011441043 is a deficient number, since it is larger than the sum of its proper divisors (3415707596165).

140044011441043 is an equidigital number, since it uses as much as digits as its factorization.

140044011441043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415707596164.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 140044011441043 its reverse (340144110440041), we get a palindrome (480188121881084).

The spelling of 140044011441043 in words is "one hundred forty trillion, forty-four billion, eleven million, four hundred forty-one thousand, forty-three".