140445211533 has 8 divisors (see below), whose sum is σ = 204283944096. Its totient is φ = 85118310000.

The previous prime is 140445211531. The next prime is 140445211559. The reversal of 140445211533 is 335112544041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140445211533 - 2¹ = 140445211531 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 4255915501 = 140445211533 / (1 + 4 + 0 + 4 + 4 + 5 + 2 + 1 + 1 + 5 + 3 + 3).

It is a junction number, because it is equal to n+sod(n) for n = 140445211494 and 140445211503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140445211531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127957718 + ... + 2127957783.

It is an arithmetic number, because the mean of its divisors is an integer number (25535493012).

Almost surely, 2^140445211533 is an apocalyptic number.

It is an amenable number.

140445211533 is a deficient number, since it is larger than the sum of its proper divisors (63838732563).

140445211533 is a wasteful number, since it uses less digits than its factorization.

140445211533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4255915515.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 140445211533 its reverse (335112544041), we get a palindrome (475557755574).

The spelling of 140445211533 in words is "one hundred forty billion, four hundred forty-five million, two hundred eleven thousand, five hundred thirty-three".