1214334405 has 48 divisors (see below), whose sum is σ = 2180033856. Its totient is φ = 624879360.

The previous prime is 1214334379. The next prime is 1214334409. The reversal of 1214334405 is 5044334121.

It is a happy number.

1214334405 is a `hidden beast` number, since 1 + 214 + 3 + 3 + 440 + 5 = 666.

It is not a de Polignac number, because 1214334405 - 2¹⁰ = 1214333381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214334409) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156825 + ... + 164385.

It is an arithmetic number, because the mean of its divisors is an integer number (45417372).

Almost surely, 2^1214334405 is an apocalyptic number.

1214334405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1214334405 is a deficient number, since it is larger than the sum of its proper divisors (965699451).

1214334405 is a wasteful number, since it uses less digits than its factorization.

1214334405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7698 (or 7695 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 1214334405 is about 34847.3012584906. The cubic root of 1214334405 is about 1066.8731038706.

Adding to 1214334405 its reverse (5044334121), we get a palindrome (6258668526).

The spelling of 1214334405 in words is "one billion, two hundred fourteen million, three hundred thirty-four thousand, four hundred five".