140220110444 has 6 divisors (see below), whose sum is σ = 245385193284. Its totient is φ = 70110055220.

The previous prime is 140220110441. The next prime is 140220110509. The reversal of 140220110444 is 444011022041.

It is not an unprimeable number, because it can be changed into a prime (140220110441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17527513802 + ... + 17527513809.

It is an arithmetic number, because the mean of its divisors is an integer number (40897532214).

Almost surely, 2^140220110444 is an apocalyptic number.

It is an amenable number.

140220110444 is a deficient number, since it is larger than the sum of its proper divisors (105165082840).

140220110444 is a wasteful number, since it uses less digits than its factorization.

140220110444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35055027615 (or 35055027613 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 140220110444 its reverse (444011022041), we get a palindrome (584231132485).

The spelling of 140220110444 in words is "one hundred forty billion, two hundred twenty million, one hundred ten thousand, four hundred forty-four".