1214201404 has 24 divisors (see below), whose sum is σ = 2422910448. Its totient is φ = 527435520.

The previous prime is 1214201393. The next prime is 1214201411. The reversal of 1214201404 is 4041024121.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 685882 + ... + 687649.

It is an arithmetic number, because the mean of its divisors is an integer number (100954602).

Almost surely, 2^1214201404 is an apocalyptic number.

It is an amenable number.

1214201404 is a deficient number, since it is larger than the sum of its proper divisors (1208709044).

1214201404 is a wasteful number, since it uses less digits than its factorization.

1214201404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373565 (or 1373563 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1214201404 is about 34845.3928662026. The cubic root of 1214201404 is about 1066.8341523896.

Adding to 1214201404 its reverse (4041024121), we get a palindrome (5255225525).

The spelling of 1214201404 in words is "one billion, two hundred fourteen million, two hundred one thousand, four hundred four".