1121140121434 has 8 divisors (see below), whose sum is σ = 1681733236608. Its totient is φ = 560562375900.

The previous prime is 1121140121429. The next prime is 1121140121489. The reversal of 1121140121434 is 4341210411211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1121140121399 and 1121140121408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3658282 + ... + 3952885.

It is an arithmetic number, because the mean of its divisors is an integer number (210216654576).

Almost surely, 2^{1121140121434} is an apocalyptic number.

1121140121434 is a deficient number, since it is larger than the sum of its proper divisors (560593115174).

1121140121434 is an equidigital number, since it uses as much as digits as its factorization.

1121140121434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684820.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 1121140121434 its reverse (4341210411211), we get a palindrome (5462350532645).

The spelling of 1121140121434 in words is "one trillion, one hundred twenty-one billion, one hundred forty million, one hundred twenty-one thousand, four hundred thirty-four".