140240224100444 has 24 divisors (see below), whose sum is σ = 264301342332048. Its totient is φ = 64725655207680.

The previous prime is 140240224100407. The next prime is 140240224100453. The reversal of 140240224100444 is 444001422042041.

It is a self number, because there is not a number n which added to its sum of digits gives 140240224100444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6874637 + ... + 18103620.

It is an arithmetic number, because the mean of its divisors is an integer number (11012555930502).

Almost surely, 2^{140240224100444} is an apocalyptic number.

It is an amenable number.

140240224100444 is a deficient number, since it is larger than the sum of its proper divisors (124061118231604).

140240224100444 is a wasteful number, since it uses less digits than its factorization.

140240224100444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25086245 (or 25086243 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 140240224100444 its reverse (444001422042041), we get a palindrome (584241646142485).

The spelling of 140240224100444 in words is "one hundred forty trillion, two hundred forty billion, two hundred twenty-four million, one hundred thousand, four hundred forty-four".