10521314334442 has 8 divisors (see below), whose sum is σ = 15785827358436. Its totient is φ = 5259371881632.

The previous prime is 10521314334403. The next prime is 10521314334467. The reversal of 10521314334442 is 24443341312501.

10521314334442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9765056258281 + 756258076161 = 3124909^2 + 869631^2 .

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

It is a super-2 number, since 2×10521314334442² (a number of 27 digits) contains 22 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, 642632563 + ... + 642648934.

Almost surely, 2^{10521314334442} is an apocalyptic number.

10521314334442 is a deficient number, since it is larger than the sum of its proper divisors (5264513023994).

10521314334442 is a wasteful number, since it uses less digits than its factorization.

10521314334442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285285592.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 10521314334442 its reverse (24443341312501), we get a palindrome (34964655646943).

The spelling of 10521314334442 in words is "ten trillion, five hundred twenty-one billion, three hundred fourteen million, three hundred thirty-four thousand, four hundred forty-two".