140143954703 has 2 divisors, whose sum is σ = 140143954704. Its totient is φ = 140143954702.

The previous prime is 140143954679. The next prime is 140143954759. The reversal of 140143954703 is 307459341041.

It is a weak prime.

It is an emirp because it is prime and its reverse (307459341041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140143954703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140143954303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70071977351 + 70071977352.

It is an arithmetic number, because the mean of its divisors is an integer number (70071977352).

Almost surely, 2^140143954703 is an apocalyptic number.

140143954703 is a deficient number, since it is larger than the sum of its proper divisors (1).

140143954703 is an equidigital number, since it uses as much as digits as its factorization.

140143954703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 181440, while the sum is 41.

The spelling of 140143954703 in words is "one hundred forty billion, one hundred forty-three million, nine hundred fifty-four thousand, seven hundred three".