94134443099 has 4 divisors (see below), whose sum is σ = 94135589040. Its totient is φ = 94133297160.

The previous prime is 94134443071. The next prime is 94134443113. The reversal of 94134443099 is 99034443149.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 94134443099 - 2¹⁶ = 94134377563 is a prime.

It is a super-2 number, since 2×94134443099² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (94134443059) 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, 439367 + ... + 617504.

It is an arithmetic number, because the mean of its divisors is an integer number (23533897260).

Almost surely, 2^94134443099 is an apocalyptic number.

94134443099 is a deficient number, since it is larger than the sum of its proper divisors (1145941).

94134443099 is a wasteful number, since it uses less digits than its factorization.

94134443099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145940.

The product of its (nonzero) digits is 1679616, while the sum is 50.

Adding to 94134443099 its sum of digits (50), we get a palindrome (94134443149).

The spelling of 94134443099 in words is "ninety-four billion, one hundred thirty-four million, four hundred forty-three thousand, ninety-nine".