140455141097 has 2 divisors, whose sum is σ = 140455141098. Its totient is φ = 140455141096.

The previous prime is 140455141069. The next prime is 140455141171. The reversal of 140455141097 is 790141554041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 124955887081 + 15499254016 = 353491^2 + 124496^2 .

It is a cyclic number.

It is not a de Polignac number, because 140455141097 - 2¹⁴ = 140455124713 is a prime.

It is not a weakly prime, because it can be changed into another prime (140455141297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70227570548 + 70227570549.

It is an arithmetic number, because the mean of its divisors is an integer number (70227570549).

Almost surely, 2^140455141097 is an apocalyptic number.

It is an amenable number.

140455141097 is a deficient number, since it is larger than the sum of its proper divisors (1).

140455141097 is an equidigital number, since it uses as much as digits as its factorization.

140455141097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100800, while the sum is 41.

The spelling of 140455141097 in words is "one hundred forty billion, four hundred fifty-five million, one hundred forty-one thousand, ninety-seven".