42033402430 has 16 divisors (see below), whose sum is σ = 78269094720. Its totient is φ = 16233589792.

The previous prime is 42033402419. The next prime is 42033402443. The reversal of 42033402430 is 3420433024.

42033402430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42033402395 and 42033402404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72471094 + ... + 72471673.

It is an arithmetic number, because the mean of its divisors is an integer number (4891818420).

Almost surely, 2^42033402430 is an apocalyptic number.

42033402430 is a deficient number, since it is larger than the sum of its proper divisors (36235692290).

42033402430 is a wasteful number, since it uses less digits than its factorization.

42033402430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144942803.

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 42033402430 its reverse (3420433024), we get a palindrome (45453835454).

The spelling of 42033402430 in words is "forty-two billion, thirty-three million, four hundred two thousand, four hundred thirty".