302144142401 has 4 divisors (see below), whose sum is σ = 302145771204. Its totient is φ = 302142513600.

The previous prime is 302144142373. The next prime is 302144142403. The reversal of 302144142401 is 104241441203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104241441203 = 14851 ⋅7019153.

It can be written as a sum of positive squares in 2 ways, for example, as 267826950400 + 34317192001 = 517520^2 + 185249^2 .

It is a cyclic number.

It is not a de Polignac number, because 302144142401 - 2¹⁸ = 302143880257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (302144142403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 494180 + ... + 921141.

It is an arithmetic number, because the mean of its divisors is an integer number (75536442801).

Almost surely, 2^302144142401 is an apocalyptic number.

It is an amenable number.

302144142401 is a deficient number, since it is larger than the sum of its proper divisors (1628803).

302144142401 is a wasteful number, since it uses less digits than its factorization.

302144142401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628802.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 302144142401 its reverse (104241441203), we get a palindrome (406385583604).

The spelling of 302144142401 in words is "three hundred two billion, one hundred forty-four million, one hundred forty-two thousand, four hundred one".