947340142603 has 2 divisors, whose sum is σ = 947340142604. Its totient is φ = 947340142602.

The previous prime is 947340142583. The next prime is 947340142607. The reversal of 947340142603 is 306241043749.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 947340142603 - 2³⁷ = 809901189131 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 947340142603.

It is not a weakly prime, because it can be changed into another prime (947340142607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473670071301 + 473670071302.

It is an arithmetic number, because the mean of its divisors is an integer number (473670071302).

Almost surely, 2^947340142603 is an apocalyptic number.

947340142603 is a deficient number, since it is larger than the sum of its proper divisors (1).

947340142603 is an equidigital number, since it uses as much as digits as its factorization.

947340142603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 43.

The spelling of 947340142603 in words is "nine hundred forty-seven billion, three hundred forty million, one hundred forty-two thousand, six hundred three".