42521133094313 has 8 divisors (see below), whose sum is σ = 42921743030208. Its totient is φ = 42122261163184.

The previous prime is 42521133094273. The next prime is 42521133094331. The reversal of 42521133094313 is 31349033112524.

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 42521133094313 - 2⁶ = 42521133094249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42521133094333) 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, 434452031 + ... + 434549892.

It is an arithmetic number, because the mean of its divisors is an integer number (5365217878776).

Almost surely, 2^{42521133094313} is an apocalyptic number.

It is an amenable number.

42521133094313 is a deficient number, since it is larger than the sum of its proper divisors (400609935895).

42521133094313 is a wasteful number, since it uses less digits than its factorization.

42521133094313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 869002383.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 42521133094313 in words is "forty-two trillion, five hundred twenty-one billion, one hundred thirty-three million, ninety-four thousand, three hundred thirteen".