140103023412281 has 2 divisors, whose sum is σ = 140103023412282. Its totient is φ = 140103023412280.

The previous prime is 140103023412263. The next prime is 140103023412301. The reversal of 140103023412281 is 182214320301041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 140046514515625 + 56508896656 = 11834125^2 + 237716^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140103023412281 is a prime.

It is a super-2 number, since 2×140103023412281² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (140103023412251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70051511706140 + 70051511706141.

It is an arithmetic number, because the mean of its divisors is an integer number (70051511706141).

Almost surely, 2^{140103023412281} is an apocalyptic number.

It is an amenable number.

140103023412281 is a deficient number, since it is larger than the sum of its proper divisors (1).

140103023412281 is an equidigital number, since it uses as much as digits as its factorization.

140103023412281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9216, while the sum is 32.

The spelling of 140103023412281 in words is "one hundred forty trillion, one hundred three billion, twenty-three million, four hundred twelve thousand, two hundred eighty-one".