42042024430 has 32 divisors (see below), whose sum is σ = 88595881920. Its totient is φ = 14062836480.

The previous prime is 42042024421. The next prime is 42042024469. The reversal of 42042024430 is 3442024024.

It is a junction number, because it is equal to n+sod(n) for n = 42042024395 and 42042024404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7321525 + ... + 7327264.

It is an arithmetic number, because the mean of its divisors is an integer number (2768621310).

Almost surely, 2^42042024430 is an apocalyptic number.

42042024430 is an abundant number, since it is smaller than the sum of its proper divisors (46553857490).

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

42042024430 is a wasteful number, since it uses less digits than its factorization.

42042024430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14648844.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 42042024430 its reverse (3442024024), we get a palindrome (45484048454).

The spelling of 42042024430 in words is "forty-two billion, forty-two million, twenty-four thousand, four hundred thirty".