121435245334 has 8 divisors (see below), whose sum is σ = 196164627120. Its totient is φ = 56047036296.

The previous prime is 121435245317. The next prime is 121435245341. The reversal of 121435245334 is 433542534121.

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 = 121435245293 and 121435245302.

It is a congruent number.

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, 2335293154 + ... + 2335293205.

It is an arithmetic number, because the mean of its divisors is an integer number (24520578390).

Almost surely, 2^121435245334 is an apocalyptic number.

121435245334 is a deficient number, since it is larger than the sum of its proper divisors (74729381786).

121435245334 is a wasteful number, since it uses less digits than its factorization.

121435245334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670586374.

The product of its digits is 172800, while the sum is 37.

Adding to 121435245334 its reverse (433542534121), we get a palindrome (554977779455).

The spelling of 121435245334 in words is "one hundred twenty-one billion, four hundred thirty-five million, two hundred forty-five thousand, three hundred thirty-four".