140271462361 has 2 divisors, whose sum is σ = 140271462362. Its totient is φ = 140271462360.

The previous prime is 140271462283. The next prime is 140271462403. The reversal of 140271462361 is 163264172041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 107167843225 + 33103619136 = 327365^2 + 181944^2 .

It is an emirp because it is prime and its reverse (163264172041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 140271462361 - 2¹⁵ = 140271429593 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140271462361.

It is not a weakly prime, because it can be changed into another prime (140271462761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70135731180 + 70135731181.

It is an arithmetic number, because the mean of its divisors is an integer number (70135731181).

Almost surely, 2^140271462361 is an apocalyptic number.

It is an amenable number.

140271462361 is a deficient number, since it is larger than the sum of its proper divisors (1).

140271462361 is an equidigital number, since it uses as much as digits as its factorization.

140271462361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 140271462361 in words is "one hundred forty billion, two hundred seventy-one million, four hundred sixty-two thousand, three hundred sixty-one".