42004045534430 has 96 divisors (see below), whose sum is σ = 88141261047840. Its totient is φ = 14370316773120.

The previous prime is 42004045534427. The next prime is 42004045534463. The reversal of 42004045534430 is 3443554040024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 483801704 + ... + 483888516.

It is an arithmetic number, because the mean of its divisors is an integer number (918138135915).

Almost surely, 2^{42004045534430} is an apocalyptic number.

42004045534430 is an abundant number, since it is smaller than the sum of its proper divisors (46137215513410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42004045534430 is a wasteful number, since it uses less digits than its factorization.

42004045534430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88954 (or 88947 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 42004045534430 its reverse (3443554040024), we get a palindrome (45447599574454).

The spelling of 42004045534430 in words is "forty-two trillion, four billion, forty-five million, five hundred thirty-four thousand, four hundred thirty".