302131042423 has 8 divisors (see below), whose sum is σ = 345305630592. Its totient is φ = 258959706936.

The previous prime is 302131042399. The next prime is 302131042427. The reversal of 302131042423 is 324240131203.

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-302131042423 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 (302131042427) 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, 610765 + ... + 988582.

It is an arithmetic number, because the mean of its divisors is an integer number (43163203824).

Almost surely, 2^302131042423 is an apocalyptic number.

302131042423 is a deficient number, since it is larger than the sum of its proper divisors (43174588169).

302131042423 is a wasteful number, since it uses less digits than its factorization.

302131042423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626341.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 302131042423 its reverse (324240131203), we get a palindrome (626371173626).

The spelling of 302131042423 in words is "three hundred two billion, one hundred thirty-one million, forty-two thousand, four hundred twenty-three".