140275718387 has 16 divisors (see below), whose sum is σ = 167391206400. Its totient is φ = 117440123976.

The previous prime is 140275718383. The next prime is 140275718423. The reversal of 140275718387 is 783817572041.

It is a happy number.

It is not a de Polignac number, because 140275718387 - 2² = 140275718383 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140275718381) 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 15 ways as a sum of consecutive naturals, for example, 4740683 + ... + 4770180.

It is an arithmetic number, because the mean of its divisors is an integer number (10461950400).

Almost surely, 2^140275718387 is an apocalyptic number.

140275718387 is a deficient number, since it is larger than the sum of its proper divisors (27115488013).

140275718387 is an frugal number, since it uses more digits than its factorization.

140275718387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9510927 (or 9510913 counting only the distinct ones).

The product of its (nonzero) digits is 2634240, while the sum is 53.

The spelling of 140275718387 in words is "one hundred forty billion, two hundred seventy-five million, seven hundred eighteen thousand, three hundred eighty-seven".