53420021153042 has 8 divisors (see below), whose sum is σ = 80210889484032. Its totient is φ = 26683057991700.

The previous prime is 53420021152943. The next prime is 53420021153069. The reversal of 53420021153042 is 24035112002435.

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

It is a super-3 number, since 3×53420021153042³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13476289934 + ... + 13476293897.

It is an arithmetic number, because the mean of its divisors is an integer number (10026361185504).

Almost surely, 2^{53420021153042} is an apocalyptic number.

53420021153042 is a deficient number, since it is larger than the sum of its proper divisors (26790868330990).

53420021153042 is a wasteful number, since it uses less digits than its factorization.

53420021153042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26952584824.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 53420021153042 its reverse (24035112002435), we get a palindrome (77455133155477).

The spelling of 53420021153042 in words is "fifty-three trillion, four hundred twenty billion, twenty-one million, one hundred fifty-three thousand, forty-two".