42436266620 has 48 divisors (see below), whose sum is σ = 97596037728. Its totient is φ = 15371304960.

The previous prime is 42436266619. The next prime is 42436266673. The reversal of 42436266620 is 2666263424.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318737 + ... + 431816.

It is an arithmetic number, because the mean of its divisors is an integer number (2033250786).

Almost surely, 2^42436266620 is an apocalyptic number.

It is an amenable number.

42436266620 is an abundant number, since it is smaller than the sum of its proper divisors (55159771108).

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

42436266620 is a wasteful number, since it uses less digits than its factorization.

42436266620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750830 (or 750828 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 41.

The spelling of 42436266620 in words is "forty-two billion, four hundred thirty-six million, two hundred sixty-six thousand, six hundred twenty".