140223404031441 has 16 divisors (see below), whose sum is σ = 187492286822400. Its totient is φ = 93218414619728.

The previous prime is 140223404031407. The next prime is 140223404031577. The reversal of 140223404031441 is 144130404322041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140223404031441 - 2²⁹ = 140222867160529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140223404030441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26792680 + ... + 31595798.

It is an arithmetic number, because the mean of its divisors is an integer number (11718267926400).

Almost surely, 2^{140223404031441} is an apocalyptic number.

It is an amenable number.

140223404031441 is a deficient number, since it is larger than the sum of its proper divisors (47268882790959).

140223404031441 is a wasteful number, since it uses less digits than its factorization.

140223404031441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4830588.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 140223404031441 its reverse (144130404322041), we get a palindrome (284353808353482).

The spelling of 140223404031441 in words is "one hundred forty trillion, two hundred twenty-three billion, four hundred four million, thirty-one thousand, four hundred forty-one".