140021411011441 has 8 divisors (see below), whose sum is σ = 143315103111840. Its totient is φ = 136729418011872.

The previous prime is 140021411011423. The next prime is 140021411011501. The reversal of 140021411011441 is 144110114120041.

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 140021411011441 - 2¹⁷ = 140021410880369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140021471011441) 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 7 ways as a sum of consecutive naturals, for example, 424608451 + ... + 424938088.

It is an arithmetic number, because the mean of its divisors is an integer number (17914387888980).

Almost surely, 2^{140021411011441} is an apocalyptic number.

It is an amenable number.

140021411011441 is a deficient number, since it is larger than the sum of its proper divisors (3293692100399).

140021411011441 is an equidigital number, since it uses as much as digits as its factorization.

140021411011441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849550415.

The product of its (nonzero) digits is 512, while the sum is 25.

Adding to 140021411011441 its reverse (144110114120041), we get a palindrome (284131525131482).

The spelling of 140021411011441 in words is "one hundred forty trillion, twenty-one billion, four hundred eleven million, eleven thousand, four hundred forty-one".