57623213442 has 8 divisors (see below), whose sum is σ = 115246426896. Its totient is φ = 19207737812.

The previous prime is 57623213419. The next prime is 57623213449. The reversal of 57623213442 is 24431232675.

57623213442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

57623213442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 57623213442.

It is not an unprimeable number, because it can be changed into a prime (57623213449) 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, 4801934448 + ... + 4801934459.

It is an arithmetic number, because the mean of its divisors is an integer number (14405803362).

Almost surely, 2^57623213442 is an apocalyptic number.

57623213442 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.

57623213442 is a wasteful number, since it uses less digits than its factorization.

57623213442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603868912.

The product of its digits is 241920, while the sum is 39.

The spelling of 57623213442 in words is "fifty-seven billion, six hundred twenty-three million, two hundred thirteen thousand, four hundred forty-two".