140144150105441 has 8 divisors (see below), whose sum is σ = 140955459620904. Its totient is φ = 139332854702080.

The previous prime is 140144150105413. The next prime is 140144150105447. The reversal of 140144150105441 is 144501051441041.

It can be written as a sum of positive squares in 4 ways, for example, as 52182260665441 + 87961889440000 = 7223729^2 + 9378800^2 .

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 140144150105441 - 2¹⁸ = 140144149843297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140144150105447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16726625 + ... + 23665761.

It is an arithmetic number, because the mean of its divisors is an integer number (17619432452613).

Almost surely, 2^{140144150105441} is an apocalyptic number.

It is an amenable number.

140144150105441 is a deficient number, since it is larger than the sum of its proper divisors (811309515463).

140144150105441 is a wasteful number, since it uses less digits than its factorization.

140144150105441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7056051.

The product of its (nonzero) digits is 25600, while the sum is 35.

The spelling of 140144150105441 in words is "one hundred forty trillion, one hundred forty-four billion, one hundred fifty million, one hundred five thousand, four hundred forty-one".