99994143703 has 2 divisors, whose sum is σ = 99994143704. Its totient is φ = 99994143702.

The previous prime is 99994143653. The next prime is 99994143707. The reversal of 99994143703 is 30734149999.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-99994143703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99994143707) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49997071851 + 49997071852.

It is an arithmetic number, because the mean of its divisors is an integer number (49997071852).

Almost surely, 2^99994143703 is an apocalyptic number.

99994143703 is a deficient number, since it is larger than the sum of its proper divisors (1).

99994143703 is an equidigital number, since it uses as much as digits as its factorization.

99994143703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6613488, while the sum is 58.

The spelling of 99994143703 in words is "ninety-nine billion, nine hundred ninety-four million, one hundred forty-three thousand, seven hundred three".