1212414142121 has 8 divisors (see below), whose sum is σ = 1492202021184. Its totient is φ = 959272727760.

The previous prime is 1212414142067. The next prime is 1212414142123.

It is a happy number.

1212414142121 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 1212414142121 - 2³⁰ = 1211340400297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1212414142123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6661616075 + ... + 6661616256.

It is an arithmetic number, because the mean of its divisors is an integer number (186525252648).

Almost surely, 2^{1212414142121} is an apocalyptic number.

It is an amenable number.

1212414142121 is a deficient number, since it is larger than the sum of its proper divisors (279787879063).

1212414142121 is a wasteful number, since it uses less digits than its factorization.

1212414142121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13323232351.

The product of its digits is 1024, while the sum is 26.

The spelling of 1212414142121 in words is "one trillion, two hundred twelve billion, four hundred fourteen million, one hundred forty-two thousand, one hundred twenty-one".