302142001 has 4 divisors (see below), whose sum is σ = 345305152. Its totient is φ = 258978852.

The previous prime is 302141993. The next prime is 302142013. The reversal of 302142001 is 100241203.

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 a cyclic number.

It is not a de Polignac number, because 302142001 - 2³ = 302141993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302142901) 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, 21581565 + ... + 21581578.

It is an arithmetic number, because the mean of its divisors is an integer number (86326288).

Almost surely, 2^302142001 is an apocalyptic number.

It is an amenable number.

302142001 is a deficient number, since it is larger than the sum of its proper divisors (43163151).

302142001 is an equidigital number, since it uses as much as digits as its factorization.

302142001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43163150.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 302142001 is about 17382.2323364981. The cubic root of 302142001 is about 671.0224242778.

Adding to 302142001 its reverse (100241203), we get a palindrome (402383204).

The spelling of 302142001 in words is "three hundred two million, one hundred forty-two thousand, one".