99954090141 has 4 divisors (see below), whose sum is σ = 133272120192. Its totient is φ = 66636060092.

The previous prime is 99954090121. The next prime is 99954090149. The reversal of 99954090141 is 14109045999.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 99954090141 - 2¹¹ = 99954088093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99954090149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16659015021 + ... + 16659015026.

It is an arithmetic number, because the mean of its divisors is an integer number (33318030048).

Almost surely, 2^99954090141 is an apocalyptic number.

It is an amenable number.

99954090141 is a deficient number, since it is larger than the sum of its proper divisors (33318030051).

99954090141 is a wasteful number, since it uses less digits than its factorization.

99954090141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33318030050.

The product of its (nonzero) digits is 524880, while the sum is 51.

The spelling of 99954090141 in words is "ninety-nine billion, nine hundred fifty-four million, ninety thousand, one hundred forty-one".