99484142 has 4 divisors (see below), whose sum is σ = 149226216. Its totient is φ = 49742070.

The previous prime is 99484141. The next prime is 99484159. The reversal of 99484142 is 24148499.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 99484142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99484141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24871034 + ... + 24871037.

It is an arithmetic number, because the mean of its divisors is an integer number (37306554).

Almost surely, 2^99484142 is an apocalyptic number.

99484142 is a deficient number, since it is larger than the sum of its proper divisors (49742074).

99484142 is a wasteful number, since it uses less digits than its factorization.

99484142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49742073.

The product of its digits is 82944, while the sum is 41.

The square root of 99484142 is about 9974.1737502412. The cubic root of 99484142 is about 463.3593734251.

The spelling of 99484142 in words is "ninety-nine million, four hundred eighty-four thousand, one hundred forty-two".