602942943847 has 4 divisors (see below), whose sum is σ = 638410175856. Its totient is φ = 567475711840.

The previous prime is 602942943839. The next prime is 602942943851. The reversal of 602942943847 is 748349249206.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 602942943847 - 2³ = 602942943839 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 602942943791 and 602942943800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (602942943857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17733615979 + ... + 17733616012.

It is an arithmetic number, because the mean of its divisors is an integer number (159602543964).

Almost surely, 2^602942943847 is an apocalyptic number.

602942943847 is a deficient number, since it is larger than the sum of its proper divisors (35467232009).

602942943847 is a wasteful number, since it uses less digits than its factorization.

602942943847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35467232008.

The product of its (nonzero) digits is 20901888, while the sum is 58.

The spelling of 602942943847 in words is "six hundred two billion, nine hundred forty-two million, nine hundred forty-three thousand, eight hundred forty-seven".