99244575342 has 72 divisors (see below), whose sum is σ = 236707832088. Its totient is φ = 30029244960.

The previous prime is 99244575301. The next prime is 99244575347. The reversal of 99244575342 is 24357544299.

It is a happy number.

99244575342 is a `hidden beast` number, since 9 + 9 + 24 + 4 + 575 + 3 + 42 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99244575347) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1440853 + ... + 1508159.

It is an arithmetic number, because the mean of its divisors is an integer number (3287608779).

Almost surely, 2^99244575342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99244575342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118353916044).

99244575342 is an abundant number, since it is smaller than the sum of its proper divisors (137463256746).

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

99244575342 is a wasteful number, since it uses less digits than its factorization.

99244575342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68014 (or 68000 counting only the distinct ones).

The product of its digits is 10886400, while the sum is 54.

The spelling of 99244575342 in words is "ninety-nine billion, two hundred forty-four million, five hundred seventy-five thousand, three hundred forty-two".