53420223202242 has 64 divisors (see below), whose sum is σ = 116029374410880. Its totient is φ = 16298859999744.

The previous prime is 53420223202237. The next prime is 53420223202243. The reversal of 53420223202242 is 24220232202435.

It is a happy number.

53420223202242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×53420223202242³ (a number of 42 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (53420223202243) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 108483 + ... + 10336934.

It is an arithmetic number, because the mean of its divisors is an integer number (1812958975170).

Almost surely, 2^{53420223202242} is an apocalyptic number.

53420223202242 is an abundant number, since it is smaller than the sum of its proper divisors (62609151208638).

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

53420223202242 is a wasteful number, since it uses less digits than its factorization.

53420223202242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10445987.

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 53420223202242 its reverse (24220232202435), we get a palindrome (77640455404677).

The spelling of 53420223202242 in words is "fifty-three trillion, four hundred twenty billion, two hundred twenty-three million, two hundred two thousand, two hundred forty-two".