140430311210441 has 4 divisors (see below), whose sum is σ = 160491784240512. Its totient is φ = 120368838180372.

The previous prime is 140430311210429. The next prime is 140430311210467. The reversal of 140430311210441 is 144012113034041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140430311210441 - 2³⁰ = 140429237468617 is a prime.

It is a super-2 number, since 2×140430311210441² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140430311210341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10030736515025 + ... + 10030736515038.

It is an arithmetic number, because the mean of its divisors is an integer number (40122946060128).

Almost surely, 2^{140430311210441} is an apocalyptic number.

It is an amenable number.

140430311210441 is a deficient number, since it is larger than the sum of its proper divisors (20061473030071).

140430311210441 is an equidigital number, since it uses as much as digits as its factorization.

140430311210441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20061473030070.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 140430311210441 its reverse (144012113034041), we get a palindrome (284442424244482).

The spelling of 140430311210441 in words is "one hundred forty trillion, four hundred thirty billion, three hundred eleven million, two hundred ten thousand, four hundred forty-one".