140333142441 has 4 divisors (see below), whose sum is σ = 187110856592. Its totient is φ = 93555428292.

The previous prime is 140333142403. The next prime is 140333142451. The reversal of 140333142441 is 144241333041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 140333142441 - 2⁶ = 140333142377 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140333142399 and 140333142408.

It is not an unprimeable number, because it can be changed into a prime (140333142401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23388857071 + ... + 23388857076.

It is an arithmetic number, because the mean of its divisors is an integer number (46777714148).

Almost surely, 2^140333142441 is an apocalyptic number.

It is an amenable number.

140333142441 is a deficient number, since it is larger than the sum of its proper divisors (46777714151).

140333142441 is an equidigital number, since it uses as much as digits as its factorization.

140333142441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46777714150.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 140333142441 its reverse (144241333041), we get a palindrome (284574475482).

The spelling of 140333142441 in words is "one hundred forty billion, three hundred thirty-three million, one hundred forty-two thousand, four hundred forty-one".