121414215004 has 12 divisors (see below), whose sum is σ = 213066730800. Its totient is φ = 60538006208.

The previous prime is 121414214981. The next prime is 121414215019. The reversal of 121414215004 is 400512414121.

It is a self number, because there is not a number n which added to its sum of digits gives 121414215004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42273709 + ... + 42276580.

It is an arithmetic number, because the mean of its divisors is an integer number (17755560900).

Almost surely, 2^121414215004 is an apocalyptic number.

It is an amenable number.

121414215004 is a deficient number, since it is larger than the sum of its proper divisors (91652515796).

121414215004 is a wasteful number, since it uses less digits than its factorization.

121414215004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84550652 (or 84550650 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 121414215004 its reverse (400512414121), we get a palindrome (521926629125).

The spelling of 121414215004 in words is "one hundred twenty-one billion, four hundred fourteen million, two hundred fifteen thousand, four".