1214420001111 has 12 divisors (see below), whose sum is σ = 1754172185688. Its totient is φ = 809608736304.

The previous prime is 1214420001103. The next prime is 1214420001121. The reversal of 1214420001111 is 1111000244121.

It is not a de Polignac number, because 1214420001111 - 2³ = 1214420001103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214420001121) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2221876 + ... + 2713958.

It is an arithmetic number, because the mean of its divisors is an integer number (146181015474).

Almost surely, 2^{1214420001111} is an apocalyptic number.

1214420001111 is a deficient number, since it is larger than the sum of its proper divisors (539752184577).

1214420001111 is a wasteful number, since it uses less digits than its factorization.

1214420001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766302 (or 766299 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 1214420001111 its reverse (1111000244121), we get a palindrome (2325420245232).

The spelling of 1214420001111 in words is "one trillion, two hundred fourteen billion, four hundred twenty million, one thousand, one hundred eleven".