140026251275 has 12 divisors (see below), whose sum is σ = 174019275000. Its totient is φ = 111771502080.

The previous prime is 140026251271. The next prime is 140026251289. The reversal of 140026251275 is 572152620041.

It is not a de Polignac number, because 140026251275 - 2² = 140026251271 is a prime.

It is a super-2 number, since 2×140026251275² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140026251271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6226025 + ... + 6248474.

It is an arithmetic number, because the mean of its divisors is an integer number (14501606250).

Almost surely, 2^140026251275 is an apocalyptic number.

140026251275 is a deficient number, since it is larger than the sum of its proper divisors (33993023725).

140026251275 is a wasteful number, since it uses less digits than its factorization.

140026251275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12474958 (or 12474953 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 35.

The spelling of 140026251275 in words is "one hundred forty billion, twenty-six million, two hundred fifty-one thousand, two hundred seventy-five".