42898009900 has 18 divisors (see below), whose sum is σ = 93088681700. Its totient is φ = 17159203920.

The previous prime is 42898009873. The next prime is 42898009927. The reversal of 42898009900 is 990089824.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42898009873) and next prime (42898009927).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 214489950 + ... + 214490149.

Almost surely, 2^42898009900 is an apocalyptic number.

It is an amenable number.

42898009900 is an abundant number, since it is smaller than the sum of its proper divisors (50190671800).

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

42898009900 is a wasteful number, since it uses less digits than its factorization.

42898009900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428980113 (or 428980106 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 49.

The spelling of 42898009900 in words is "forty-two billion, eight hundred ninety-eight million, nine thousand, nine hundred".