99243110001142 has 8 divisors (see below), whose sum is σ = 148965864642432. Its totient is φ = 49587821787000.

The previous prime is 99243110001131. The next prime is 99243110001143. The reversal of 99243110001142 is 24110001134299.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99243110001143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16866603109 + ... + 16866608992.

It is an arithmetic number, because the mean of its divisors is an integer number (18620733080304).

Almost surely, 2^{99243110001142} is an apocalyptic number.

99243110001142 is a deficient number, since it is larger than the sum of its proper divisors (49722754641290).

99243110001142 is a wasteful number, since it uses less digits than its factorization.

99243110001142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33733213574.

The product of its (nonzero) digits is 15552, while the sum is 37.

The spelling of 99243110001142 in words is "ninety-nine trillion, two hundred forty-three billion, one hundred ten million, one thousand, one hundred forty-two".