302343141 has 4 divisors (see below), whose sum is σ = 403124192. Its totient is φ = 201562092.

The previous prime is 302343137. The next prime is 302343149. The reversal of 302343141 is 141343203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 302343141 - 2² = 302343137 is a prime.

It is a super-2 number, since 2×302343141² = 182822749819491762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302343149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50390521 + ... + 50390526.

It is an arithmetic number, because the mean of its divisors is an integer number (100781048).

Almost surely, 2^302343141 is an apocalyptic number.

It is an amenable number.

302343141 is a deficient number, since it is larger than the sum of its proper divisors (100781051).

302343141 is a wasteful number, since it uses less digits than its factorization.

302343141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100781050.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 302343141 is about 17388.0171670033. The cubic root of 302343141 is about 671.1712941367.

Adding to 302343141 its reverse (141343203), we get a palindrome (443686344).

It can be divided in two parts, 3023 and 43141, that added together give a palindrome (46164).

The spelling of 302343141 in words is "three hundred two million, three hundred forty-three thousand, one hundred forty-one".