140007258842 has 8 divisors (see below), whose sum is σ = 229102787232. Its totient is φ = 63639663100.

The previous prime is 140007258841. The next prime is 140007258863. The reversal of 140007258842 is 248852700041.

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

It is a self number, because there is not a number n which added to its sum of digits gives 140007258842.

It is not an unprimeable number, because it can be changed into a prime (140007258841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3181983134 + ... + 3181983177.

It is an arithmetic number, because the mean of its divisors is an integer number (28637848404).

Almost surely, 2^140007258842 is an apocalyptic number.

140007258842 is a deficient number, since it is larger than the sum of its proper divisors (89095528390).

140007258842 is a wasteful number, since it uses less digits than its factorization.

140007258842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6363966324.

The product of its (nonzero) digits is 143360, while the sum is 41.

Adding to 140007258842 its reverse (248852700041), we get a palindrome (388859958883).

The spelling of 140007258842 in words is "one hundred forty billion, seven million, two hundred fifty-eight thousand, eight hundred forty-two".