1414386997218 has 24 divisors (see below), whose sum is σ = 3300236327388. Its totient is φ = 435195999072.

The previous prime is 1414386997211. The next prime is 1414386997229. The reversal of 1414386997218 is 8127996834141.

1414386997218 is a `hidden beast` number, since 1 + 41 + 438 + 6 + 99 + 72 + 1 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1268468345169 + 145918652049 = 1126263^2 + 381993^2 .

It is not an unprimeable number, because it can be changed into a prime (1414386997211) 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, 3022194205 + ... + 3022194672.

Almost surely, 2^{1414386997218} is an apocalyptic number.

1414386997218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1414386997218 is an abundant number, since it is smaller than the sum of its proper divisors (1885849330170).

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

1414386997218 is a wasteful number, since it uses less digits than its factorization.

1414386997218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6044388898 (or 6044388895 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 63.

The spelling of 1414386997218 in words is "one trillion, four hundred fourteen billion, three hundred eighty-six million, nine hundred ninety-seven thousand, two hundred eighteen".