42136463430 has 24 divisors (see below), whose sum is σ = 109554805152. Its totient is φ = 11236390224.

The previous prime is 42136463429. The next prime is 42136463491. The reversal of 42136463430 is 3436463124.

42136463430 is a `hidden beast` number, since 4 + 2 + 1 + 3 + 646 + 3 + 4 + 3 + 0 = 666.

42136463430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 234091374 + ... + 234091553.

It is an arithmetic number, because the mean of its divisors is an integer number (4564783548).

Almost surely, 2^42136463430 is an apocalyptic number.

42136463430 is an abundant number, since it is smaller than the sum of its proper divisors (67418341722).

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

42136463430 is a wasteful number, since it uses less digits than its factorization.

42136463430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468182940 (or 468182937 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 42136463430 in words is "forty-two billion, one hundred thirty-six million, four hundred sixty-three thousand, four hundred thirty".