42633356420 has 48 divisors (see below), whose sum is σ = 90431147520. Its totient is φ = 16882070016.

The previous prime is 42633356419. The next prime is 42633356503. The reversal of 42633356420 is 2465333624.

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, 1939451 + ... + 1961309.

It is an arithmetic number, because the mean of its divisors is an integer number (1883982240).

Almost surely, 2^42633356420 is an apocalyptic number.

It is an amenable number.

42633356420 is an abundant number, since it is smaller than the sum of its proper divisors (47797791100).

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

42633356420 is a wasteful number, since it uses less digits than its factorization.

42633356420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22844 (or 22842 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 38.

The spelling of 42633356420 in words is "forty-two billion, six hundred thirty-three million, three hundred fifty-six thousand, four hundred twenty".