302143243422051 has 32 divisors (see below), whose sum is σ = 489238901452800. Its totient is φ = 183464588027520.

The previous prime is 302143243422049. The next prime is 302143243422101. The reversal of 302143243422051 is 150224342341203.

302143243422051 is a `hidden beast` number, since 3 + 0 + 2 + 14 + 3 + 2 + 434 + 2 + 205 + 1 = 666.

It is not a de Polignac number, because 302143243422051 - 2¹ = 302143243422049 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 302143243421997 and 302143243422015.

It is not an unprimeable number, because it can be changed into a prime (302143243422451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10617149431 + ... + 10617177888.

It is an arithmetic number, because the mean of its divisors is an integer number (15288715670400).

Almost surely, 2^{302143243422051} is an apocalyptic number.

302143243422051 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

302143243422051 is a deficient number, since it is larger than the sum of its proper divisors (187095658030749).

302143243422051 is a wasteful number, since it uses less digits than its factorization.

302143243422051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21234327376 (or 21234327370 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 302143243422051 its reverse (150224342341203), we get a palindrome (452367585763254).

The spelling of 302143243422051 in words is "three hundred two trillion, one hundred forty-three billion, two hundred forty-three million, four hundred twenty-two thousand, fifty-one".