140406101441 has 8 divisors (see below), whose sum is σ = 140598205440. Its totient is φ = 140214096288.

The previous prime is 140406101393. The next prime is 140406101477. The reversal of 140406101441 is 144101604041.

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 140406101441 - 2²² = 140401907137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140406101441.

It is not an unprimeable number, because it can be changed into a prime (140406101041) 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, 3080480 + ... + 3125726.

It is an arithmetic number, because the mean of its divisors is an integer number (17574775680).

Almost surely, 2^140406101441 is an apocalyptic number.

It is an amenable number.

140406101441 is a deficient number, since it is larger than the sum of its proper divisors (192103999).

140406101441 is an equidigital number, since it uses as much as digits as its factorization.

140406101441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49423.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 140406101441 its reverse (144101604041), we get a palindrome (284507705482).

The spelling of 140406101441 in words is "one hundred forty billion, four hundred six million, one hundred one thousand, four hundred forty-one".