140008001340 has 48 divisors (see below), whose sum is σ = 404668293120. Its totient is φ = 36131096640.

The previous prime is 140008001321. The next prime is 140008001377. The reversal of 140008001340 is 43100800041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37634700 + ... + 37638419.

It is an arithmetic number, because the mean of its divisors is an integer number (8430589440).

Almost surely, 2^140008001340 is an apocalyptic number.

140008001340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140008001340 is an abundant number, since it is smaller than the sum of its proper divisors (264660291780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140008001340 is a wasteful number, since it uses less digits than its factorization.

140008001340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75273162 (or 75273160 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 140008001340 its reverse (43100800041), we get a palindrome (183108801381).

The spelling of 140008001340 in words is "one hundred forty billion, eight million, one thousand, three hundred forty".