140441040345244 has 24 divisors (see below), whose sum is σ = 251052617477088. Its totient is φ = 68726159335680.

The previous prime is 140441040345217. The next prime is 140441040345269. The reversal of 140441040345244 is 442543040144041.

It is a junction number, because it is equal to n+sod(n) for n = 140441040345197 and 140441040345206.

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, 1804744689 + ... + 1804822504.

It is an arithmetic number, because the mean of its divisors is an integer number (10460525728212).

Almost surely, 2^{140441040345244} is an apocalyptic number.

It is an amenable number.

140441040345244 is a deficient number, since it is larger than the sum of its proper divisors (110611577131844).

140441040345244 is a wasteful number, since it uses less digits than its factorization.

140441040345244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609567405 (or 3609567403 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 40.

Adding to 140441040345244 its reverse (442543040144041), we get a palindrome (582984080489285).

The spelling of 140441040345244 in words is "one hundred forty trillion, four hundred forty-one billion, forty million, three hundred forty-five thousand, two hundred forty-four".