99994143602 has 8 divisors (see below), whose sum is σ = 150015182976. Its totient is φ = 49989082612.

The previous prime is 99994143583. The next prime is 99994143653. The reversal of 99994143602 is 20634149999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×99994143602³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3978938 + ... + 4003989.

It is an arithmetic number, because the mean of its divisors is an integer number (18751897872).

Almost surely, 2^99994143602 is an apocalyptic number.

99994143602 is a deficient number, since it is larger than the sum of its proper divisors (50021039374).

99994143602 is a wasteful number, since it uses less digits than its factorization.

99994143602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7989192.

The product of its (nonzero) digits is 3779136, while the sum is 56.

The spelling of 99994143602 in words is "ninety-nine billion, nine hundred ninety-four million, one hundred forty-three thousand, six hundred two".