140480117 has 2 divisors, whose sum is σ = 140480118. Its totient is φ = 140480116.

The previous prime is 140480111. The next prime is 140480143. The reversal of 140480117 is 711084041.

It is an a-pointer prime, because the next prime (140480143) can be obtained adding 140480117 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128913316 + 11566801 = 11354^2 + 3401^2 .

It is a cyclic number.

It is not a de Polignac number, because 140480117 - 2⁴ = 140480101 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140480111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70240058 + 70240059.

It is an arithmetic number, because the mean of its divisors is an integer number (70240059).

Almost surely, 2^140480117 is an apocalyptic number.

It is an amenable number.

140480117 is a deficient number, since it is larger than the sum of its proper divisors (1).

140480117 is an equidigital number, since it uses as much as digits as its factorization.

140480117 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 140480117 is about 11852.4308477206. The cubic root of 140480117 is about 519.8423054864.

The spelling of 140480117 in words is "one hundred forty million, four hundred eighty thousand, one hundred seventeen".