140410445444 has 6 divisors (see below), whose sum is σ = 245718279534. Its totient is φ = 70205222720.

The previous prime is 140410445431. The next prime is 140410445447. The reversal of 140410445444 is 444544014041.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 104096569600 + 36313875844 = 322640^2 + 190562^2 .

It is not an unprimeable number, because it can be changed into a prime (140410445447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17551305677 + ... + 17551305684.

It is an arithmetic number, because the mean of its divisors is an integer number (40953046589).

Almost surely, 2^140410445444 is an apocalyptic number.

It is an amenable number.

140410445444 is a deficient number, since it is larger than the sum of its proper divisors (105307834090).

140410445444 is a wasteful number, since it uses less digits than its factorization.

140410445444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35102611365 (or 35102611363 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 35.

Adding to 140410445444 its reverse (444544014041), we get a palindrome (584954459485).

The spelling of 140410445444 in words is "one hundred forty billion, four hundred ten million, four hundred forty-five thousand, four hundred forty-four".