140994040237 has 8 divisors (see below), whose sum is σ = 141147504000. Its totient is φ = 140840625120.

The previous prime is 140994040223. The next prime is 140994040247. The reversal of 140994040237 is 732040499041.

140994040237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140994040237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140994040193 and 140994040202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140994040217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9887889 + ... + 9902137.

It is an arithmetic number, because the mean of its divisors is an integer number (17643438000).

Almost surely, 2^140994040237 is an apocalyptic number.

It is an amenable number.

140994040237 is a deficient number, since it is larger than the sum of its proper divisors (153463763).

140994040237 is a wasteful number, since it uses less digits than its factorization.

140994040237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24323.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 140994040237 in words is "one hundred forty billion, nine hundred ninety-four million, forty thousand, two hundred thirty-seven".