140141021442441 has 32 divisors (see below), whose sum is σ = 189007358066688. Its totient is φ = 92356394659200.

The previous prime is 140141021442437. The next prime is 140141021442449. The reversal of 140141021442441 is 144244120141041.

It is a happy number.

It is not a de Polignac number, because 140141021442441 - 2² = 140141021442437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140141021442449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1462786741 + ... + 1462882541.

It is an arithmetic number, because the mean of its divisors is an integer number (5906479939584).

Almost surely, 2^{140141021442441} is an apocalyptic number.

It is an amenable number.

140141021442441 is a deficient number, since it is larger than the sum of its proper divisors (48866336624247).

140141021442441 is a wasteful number, since it uses less digits than its factorization.

140141021442441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109781.

The product of its (nonzero) digits is 16384, while the sum is 33.

Adding to 140141021442441 its reverse (144244120141041), we get a palindrome (284385141583482).

The spelling of 140141021442441 in words is "one hundred forty trillion, one hundred forty-one billion, twenty-one million, four hundred forty-two thousand, four hundred forty-one".