1214114444440 has 16 divisors (see below), whose sum is σ = 2731757500080. Its totient is φ = 485645777760.

The previous prime is 1214114444363. The next prime is 1214114444527. The reversal of 1214114444440 is 444444114121.

It is a junction number, because it is equal to n+sod(n) for n = 1214114444396 and 1214114444405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15176430516 + ... + 15176430595.

It is an arithmetic number, because the mean of its divisors is an integer number (170734843755).

Almost surely, 2^{1214114444440} is an apocalyptic number.

1214114444440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1214114444440 is an abundant number, since it is smaller than the sum of its proper divisors (1517643055640).

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

1214114444440 is a wasteful number, since it uses less digits than its factorization.

1214114444440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30352861122 (or 30352861118 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 34.

Adding to 1214114444440 its reverse (444444114121), we get a palindrome (1658558558561).

The spelling of 1214114444440 in words is "one trillion, two hundred fourteen billion, one hundred fourteen million, four hundred forty-four thousand, four hundred forty".