99244119742 has 4 divisors (see below), whose sum is σ = 148866179616. Its totient is φ = 49622059870.

The previous prime is 99244119731. The next prime is 99244119743. The reversal of 99244119742 is 24791144299.

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 99244119742.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99244119743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24811029934 + ... + 24811029937.

It is an arithmetic number, because the mean of its divisors is an integer number (37216544904).

Almost surely, 2^99244119742 is an apocalyptic number.

99244119742 is a deficient number, since it is larger than the sum of its proper divisors (49622059874).

99244119742 is a wasteful number, since it uses less digits than its factorization.

99244119742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49622059873.

The product of its digits is 1306368, while the sum is 52.

The spelling of 99244119742 in words is "ninety-nine billion, two hundred forty-four million, one hundred nineteen thousand, seven hundred forty-two".