302142013231 has 8 divisors (see below), whose sum is σ = 311454408960. Its totient is φ = 292949777688.

The previous prime is 302142013169. The next prime is 302142013247. The reversal of 302142013231 is 132310241203.

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

It is a cyclic number.

It is not a de Polignac number, because 302142013231 - 2⁹ = 302142012719 is a prime.

It is a super-2 number, since 2×302142013231² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (302142014231) 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, 30034941 + ... + 30044998.

It is an arithmetic number, because the mean of its divisors is an integer number (38931801120).

Almost surely, 2^302142013231 is an apocalyptic number.

302142013231 is a deficient number, since it is larger than the sum of its proper divisors (9312395729).

302142013231 is a wasteful number, since it uses less digits than its factorization.

302142013231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60080093.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 302142013231 its reverse (132310241203), we get a palindrome (434452254434).

The spelling of 302142013231 in words is "three hundred two billion, one hundred forty-two million, thirteen thousand, two hundred thirty-one".