140104043043463 has 2 divisors, whose sum is σ = 140104043043464. Its totient is φ = 140104043043462.

The previous prime is 140104043043379. The next prime is 140104043043511. The reversal of 140104043043463 is 364340340401041.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140104043043463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140104043043763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70052021521731 + 70052021521732.

It is an arithmetic number, because the mean of its divisors is an integer number (70052021521732).

Almost surely, 2^{140104043043463} is an apocalyptic number.

140104043043463 is a deficient number, since it is larger than the sum of its proper divisors (1).

140104043043463 is an equidigital number, since it uses as much as digits as its factorization.

140104043043463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888, while the sum is 37.

The spelling of 140104043043463 in words is "one hundred forty trillion, one hundred four billion, forty-three million, forty-three thousand, four hundred sixty-three".