140140341441 has 12 divisors (see below), whose sum is σ = 202434423568. Its totient is φ = 93422516184.

The previous prime is 140140341437. The next prime is 140140341457. The reversal of 140140341441 is 144143041041.

140140341441 is a `hidden beast` number, since 1 + 40 + 140 + 3 + 41 + 441 = 666.

It is not a de Polignac number, because 140140341441 - 2² = 140140341437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140140341431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 155815 + ... + 551868.

Almost surely, 2^140140341441 is an apocalyptic number.

It is an amenable number.

140140341441 is a deficient number, since it is larger than the sum of its proper divisors (62294082127).

140140341441 is a wasteful number, since it uses less digits than its factorization.

140140341441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729692 (or 729689 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 140140341441 its reverse (144143041041), we get a palindrome (284283382482).

The spelling of 140140341441 in words is "one hundred forty billion, one hundred forty million, three hundred forty-one thousand, four hundred forty-one".