140026276387 has 8 divisors (see below), whose sum is σ = 140356783952. Its totient is φ = 139696034400.

The previous prime is 140026276349. The next prime is 140026276441. The reversal of 140026276387 is 783672620041.

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

It is a cyclic number.

It is not a de Polignac number, because 140026276387 - 2³¹ = 137878792739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140026276307) 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 7 ways as a sum of consecutive naturals, for example, 1009837 + ... + 1140097.

It is an arithmetic number, because the mean of its divisors is an integer number (17544597994).

Almost surely, 2^140026276387 is an apocalyptic number.

140026276387 is a deficient number, since it is larger than the sum of its proper divisors (330507565).

140026276387 is a wasteful number, since it uses less digits than its factorization.

140026276387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132789.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 140026276387 in words is "one hundred forty billion, twenty-six million, two hundred seventy-six thousand, three hundred eighty-seven".