302042533462442 has 8 divisors (see below), whose sum is σ = 454246734398976. Its totient is φ = 150626955329452.

The previous prime is 302042533462421. The next prime is 302042533462447. The reversal of 302042533462442 is 244264335240203.

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

It is a junction number, because it is equal to n+sod(n) for n = 302042533462393 and 302042533462402.

It is not an unprimeable number, because it can be changed into a prime (302042533462447) 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, 197155699928 + ... + 197155701459.

It is an arithmetic number, because the mean of its divisors is an integer number (56780841799872).

Almost surely, 2^{302042533462442} is an apocalyptic number.

302042533462442 is a deficient number, since it is larger than the sum of its proper divisors (152204200936534).

302042533462442 is a wasteful number, since it uses less digits than its factorization.

302042533462442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394311401772.

The product of its (nonzero) digits is 3317760, while the sum is 44.

The spelling of 302042533462442 in words is "three hundred two trillion, forty-two billion, five hundred thirty-three million, four hundred sixty-two thousand, four hundred forty-two".