121344001434 has 24 divisors (see below), whose sum is σ = 263136568032. Its totient is φ = 40413452040.

The previous prime is 121344001417. The next prime is 121344001451. The reversal of 121344001434 is 434100443121.

121344001434 is a `hidden beast` number, since 1 + 213 + 4 + 400 + 1 + 43 + 4 = 666.

121344001434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (121344001417) and next prime (121344001451).

It is a junction number, because it is equal to n+sod(n) for n = 121344001398 and 121344001407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2857374 + ... + 2899529.

It is an arithmetic number, because the mean of its divisors is an integer number (10964023668).

Almost surely, 2^121344001434 is an apocalyptic number.

121344001434 is an abundant number, since it is smaller than the sum of its proper divisors (141792566598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121344001434 is a wasteful number, since it uses less digits than its factorization.

121344001434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5758082 (or 5758079 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 121344001434 its reverse (434100443121), we get a palindrome (555444444555).

The spelling of 121344001434 in words is "one hundred twenty-one billion, three hundred forty-four million, one thousand, four hundred thirty-four".