53135421000331 has 8 divisors (see below), whose sum is σ = 53667258729984. Its totient is φ = 52603695907200.

The previous prime is 53135421000287. The next prime is 53135421000373. The reversal of 53135421000331 is 13300012453135.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 53135421000331 - 2³¹ = 53133273516683 is a prime.

It is a super-3 number, since 3×53135421000331³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53135421000293 and 53135421000302.

It is not an unprimeable number, because it can be changed into a prime (53135421030331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27210766 + ... + 29098051.

It is an arithmetic number, because the mean of its divisors is an integer number (6708407341248).

Almost surely, 2^{53135421000331} is an apocalyptic number.

53135421000331 is a deficient number, since it is larger than the sum of its proper divisors (531837729653).

53135421000331 is a wasteful number, since it uses less digits than its factorization.

53135421000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56318261.

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 53135421000331 its reverse (13300012453135), we get a palindrome (66435433453466).

The spelling of 53135421000331 in words is "fifty-three trillion, one hundred thirty-five billion, four hundred twenty-one million, three hundred thirty-one", and thus it is an aban number.