302442141 has 8 divisors (see below), whose sum is σ = 403964704. Its totient is φ = 201273840.

The previous prime is 302442113. The next prime is 302442149. The reversal of 302442141 is 141244203.

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

It is a de Polignac number, because none of the positive numbers 2^k-302442141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302442149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86566 + ... + 89991.

It is an arithmetic number, because the mean of its divisors is an integer number (50495588).

Almost surely, 2^302442141 is an apocalyptic number.

It is an amenable number.

302442141 is a deficient number, since it is larger than the sum of its proper divisors (101522563).

302442141 is a wasteful number, since it uses less digits than its factorization.

302442141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177131.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 302442141 is about 17390.8637220812. The cubic root of 302442141 is about 671.2445428157.

Adding to 302442141 its reverse (141244203), we get a palindrome (443686344).

It can be divided in two parts, 30244 and 2141, that added together give a triangular number (32385 = T₂₅₄).

The spelling of 302442141 in words is "three hundred two million, four hundred forty-two thousand, one hundred forty-one".