11434004121 has 8 divisors (see below), whose sum is σ = 15311913280. Its totient is φ = 7589382192.

The previous prime is 11434004119. The next prime is 11434004137. The reversal of 11434004121 is 12140043411.

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

It is not a de Polignac number, because 11434004121 - 2¹ = 11434004119 is a prime.

It is a super-3 number, since 3×11434004121³ (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11434004161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8321005 + ... + 8322378.

It is an arithmetic number, because the mean of its divisors is an integer number (1913989160).

Almost surely, 2^11434004121 is an apocalyptic number.

It is an amenable number.

11434004121 is a deficient number, since it is larger than the sum of its proper divisors (3877909159).

11434004121 is a wasteful number, since it uses less digits than its factorization.

11434004121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16643615.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11434004121 its reverse (12140043411), we get a palindrome (23574047532).

The spelling of 11434004121 in words is "eleven billion, four hundred thirty-four million, four thousand, one hundred twenty-one".