121134002242 has 8 divisors (see below), whose sum is σ = 198219276432. Its totient is φ = 55060910100.

The previous prime is 121134002239. The next prime is 121134002251. The reversal of 121134002242 is 242200431121.

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

It is a super-2 number, since 2×121134002242² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 5506091011 = 121134002242 / (1 + 2 + 1 + 1 + 3 + 4 + 0 + 0 + 2 + 2 + 4 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2753045484 + ... + 2753045527.

It is an arithmetic number, because the mean of its divisors is an integer number (24777409554).

Almost surely, 2^121134002242 is an apocalyptic number.

121134002242 is a deficient number, since it is larger than the sum of its proper divisors (77085274190).

121134002242 is a wasteful number, since it uses less digits than its factorization.

121134002242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5506091024.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 121134002242 its reverse (242200431121), we get a palindrome (363334433363).

The spelling of 121134002242 in words is "one hundred twenty-one billion, one hundred thirty-four million, two thousand, two hundred forty-two".