140244110440033 has 16 divisors (see below), whose sum is σ = 148620933896400. Its totient is φ = 132103442974720.

The previous prime is 140244110439997. The next prime is 140244110440043. The reversal of 140244110440033 is 330044011442041.

It can be written as a sum of positive squares in 8 ways, for example, as 54667864387984 + 85576246052049 = 7393772^2 + 9250743^2 .

It is a cyclic number.

It is not a de Polignac number, because 140244110440033 - 2⁴⁵ = 105059738351201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140244110439977 and 140244110440004.

It is not an unprimeable number, because it can be changed into a prime (140244110440043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79634985 + ... + 81377017.

It is an arithmetic number, because the mean of its divisors is an integer number (9288808368525).

Almost surely, 2^{140244110440033} is an apocalyptic number.

It is an amenable number.

140244110440033 is a deficient number, since it is larger than the sum of its proper divisors (8376823456367).

140244110440033 is a wasteful number, since it uses less digits than its factorization.

140244110440033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1809812.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 140244110440033 its reverse (330044011442041), we get a palindrome (470288121882074).

The spelling of 140244110440033 in words is "one hundred forty trillion, two hundred forty-four billion, one hundred ten million, four hundred forty thousand, thirty-three".