53321514431442 has 8 divisors (see below), whose sum is σ = 106643028862896. Its totient is φ = 17773838143812.

The previous prime is 53321514431417. The next prime is 53321514431443. The reversal of 53321514431442 is 24413441512335.

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

53321514431442 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 53321514431394 and 53321514431403.

It is not an unprimeable number, because it can be changed into a prime (53321514431443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4443459535948 + ... + 4443459535959.

It is an arithmetic number, because the mean of its divisors is an integer number (13330378607862).

Almost surely, 2^{53321514431442} is an apocalyptic number.

53321514431442 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.

53321514431442 is a wasteful number, since it uses less digits than its factorization.

53321514431442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8886919071912.

The product of its digits is 691200, while the sum is 42.

Adding to 53321514431442 its reverse (24413441512335), we get a palindrome (77734955943777).

The spelling of 53321514431442 in words is "fifty-three trillion, three hundred twenty-one billion, five hundred fourteen million, four hundred thirty-one thousand, four hundred forty-two".