140444150342243 has 16 divisors (see below), whose sum is σ = 158155220954112. Its totient is φ = 123557040684000.

The previous prime is 140444150342207. The next prime is 140444150342267. The reversal of 140444150342243 is 342243051444041.

It is not a de Polignac number, because 140444150342243 - 2¹⁴ = 140444150325859 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140444150342243.

It is not an unprimeable number, because it can be changed into a prime (140444150342543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50176580 + ... + 52901582.

It is an arithmetic number, because the mean of its divisors is an integer number (9884701309632).

Almost surely, 2^{140444150342243} is an apocalyptic number.

140444150342243 is a deficient number, since it is larger than the sum of its proper divisors (17711070611869).

140444150342243 is a wasteful number, since it uses less digits than its factorization.

140444150342243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2876186.

The product of its (nonzero) digits is 737280, while the sum is 41.

The spelling of 140444150342243 in words is "one hundred forty trillion, four hundred forty-four billion, one hundred fifty million, three hundred forty-two thousand, two hundred forty-three".