140302112005 has 16 divisors (see below), whose sum is σ = 183819723264. Its totient is φ = 101953730880.

The previous prime is 140302111973. The next prime is 140302112009. The reversal of 140302112005 is 500211203041.

It is not a de Polignac number, because 140302112005 - 2⁵ = 140302111973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140302112009) 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, 984789 + ... + 1118218.

It is an arithmetic number, because the mean of its divisors is an integer number (11488732704).

Almost surely, 2^140302112005 is an apocalyptic number.

It is an amenable number.

140302112005 is a deficient number, since it is larger than the sum of its proper divisors (43517611259).

140302112005 is a wasteful number, since it uses less digits than its factorization.

140302112005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104236.

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 140302112005 its reverse (500211203041), we get a palindrome (640513315046).

The spelling of 140302112005 in words is "one hundred forty billion, three hundred two million, one hundred twelve thousand, five".