302053420542 has 8 divisors (see below), whose sum is σ = 604106841096. Its totient is φ = 100684473512.

The previous prime is 302053420463. The next prime is 302053420577. The reversal of 302053420542 is 245024350203.

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

302053420542 is an admirable number.

It is a super-2 number, since 2×302053420542² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25171118373 + ... + 25171118384.

It is an arithmetic number, because the mean of its divisors is an integer number (75513355137).

Almost surely, 2^302053420542 is an apocalyptic number.

302053420542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

302053420542 is a wasteful number, since it uses less digits than its factorization.

302053420542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50342236762.

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 302053420542 its reverse (245024350203), we get a palindrome (547077770745).

The spelling of 302053420542 in words is "three hundred two billion, fifty-three million, four hundred twenty thousand, five hundred forty-two".