140241212473 has 2 divisors, whose sum is σ = 140241212474. Its totient is φ = 140241212472.

The previous prime is 140241212471. The next prime is 140241212533. The reversal of 140241212473 is 374212142041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138970147369 + 1271065104 = 372787^2 + 35652^2 .

It is a cyclic number.

It is not a de Polignac number, because 140241212473 - 2¹ = 140241212471 is a prime.

Together with 140241212471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (140241212471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70120606236 + 70120606237.

It is an arithmetic number, because the mean of its divisors is an integer number (70120606237).

Almost surely, 2^140241212473 is an apocalyptic number.

It is an amenable number.

140241212473 is a deficient number, since it is larger than the sum of its proper divisors (1).

140241212473 is an equidigital number, since it uses as much as digits as its factorization.

140241212473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 140241212473 in words is "one hundred forty billion, two hundred forty-one million, two hundred twelve thousand, four hundred seventy-three".