140281224271 has 8 divisors (see below), whose sum is σ = 142665868800. Its totient is φ = 137896813080.

The previous prime is 140281224269. The next prime is 140281224283. The reversal of 140281224271 is 172422182041.

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

It is not a de Polignac number, because 140281224271 - 2¹ = 140281224269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140281224241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1508866 + ... + 1599136.

It is an arithmetic number, because the mean of its divisors is an integer number (17833233600).

Almost surely, 2^140281224271 is an apocalyptic number.

140281224271 is a deficient number, since it is larger than the sum of its proper divisors (2384644529).

140281224271 is an equidigital number, since it uses as much as digits as its factorization.

140281224271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116669.

The product of its (nonzero) digits is 14336, while the sum is 34.

The spelling of 140281224271 in words is "one hundred forty billion, two hundred eighty-one million, two hundred twenty-four thousand, two hundred seventy-one".