121420424224034 has 32 divisors (see below), whose sum is σ = 198533463899904. Its totient is φ = 55356746382720.

The previous prime is 121420424224013. The next prime is 121420424224051. The reversal of 121420424224034 is 430422424024121.

It is a junction number, because it is equal to n+sod(n) for n = 121420424223985 and 121420424224003.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10268054 + ... + 18662094.

It is an arithmetic number, because the mean of its divisors is an integer number (6204170746872).

Almost surely, 2^{121420424224034} is an apocalyptic number.

121420424224034 is a deficient number, since it is larger than the sum of its proper divisors (77113039675870).

121420424224034 is a wasteful number, since it uses less digits than its factorization.

121420424224034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400842.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 121420424224034 its reverse (430422424024121), we get a palindrome (551842848248155).

The spelling of 121420424224034 in words is "one hundred twenty-one trillion, four hundred twenty billion, four hundred twenty-four million, two hundred twenty-four thousand, thirty-four".