99211342 has 4 divisors (see below), whose sum is σ = 148817016. Its totient is φ = 49605670.

The previous prime is 99211327. The next prime is 99211361. The reversal of 99211342 is 24311299.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24311299 = 23 ⋅1057013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24802834 + ... + 24802837.

It is an arithmetic number, because the mean of its divisors is an integer number (37204254).

Almost surely, 2^99211342 is an apocalyptic number.

99211342 is a deficient number, since it is larger than the sum of its proper divisors (49605674).

99211342 is a wasteful number, since it uses less digits than its factorization.

99211342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49605673.

The product of its digits is 3888, while the sum is 31.

The square root of 99211342 is about 9960.4890442187. The cubic root of 99211342 is about 462.9354527524.

The spelling of 99211342 in words is "ninety-nine million, two hundred eleven thousand, three hundred forty-two".