1214231440043 has 16 divisors (see below), whose sum is σ = 1281648192000. Its totient is φ = 1147167375552.

The previous prime is 1214231440033. The next prime is 1214231440049. The reversal of 1214231440043 is 3400441324121.

It is a cyclic number.

It is not a de Polignac number, because 1214231440043 - 2⁶ = 1214231439979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1214231439988 and 1214231440015.

It is not an unprimeable number, because it can be changed into a prime (1214231440049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28008338 + ... + 28051656.

It is an arithmetic number, because the mean of its divisors is an integer number (80103012000).

Almost surely, 2^{1214231440043} is an apocalyptic number.

1214231440043 is a deficient number, since it is larger than the sum of its proper divisors (67416751957).

1214231440043 is a wasteful number, since it uses less digits than its factorization.

1214231440043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47354.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1214231440043 its reverse (3400441324121), we get a palindrome (4614672764164).

The spelling of 1214231440043 in words is "one trillion, two hundred fourteen billion, two hundred thirty-one million, four hundred forty thousand, forty-three".