1214404101 has 24 divisors (see below), whose sum is σ = 1765755264. Its totient is φ = 804263040.

The previous prime is 1214404091. The next prime is 1214404109. The reversal of 1214404101 is 1014044121.

1214404101 is a `hidden beast` number, since 1 + 214 + 40 + 410 + 1 = 666.

It is not a de Polignac number, because 1214404101 - 2²³ = 1206015493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214404109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1112566 + ... + 1113656.

It is an arithmetic number, because the mean of its divisors is an integer number (73573136).

Almost surely, 2^1214404101 is an apocalyptic number.

It is an amenable number.

1214404101 is a deficient number, since it is larger than the sum of its proper divisors (551351163).

1214404101 is a wasteful number, since it uses less digits than its factorization.

1214404101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1801 (or 1798 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 1214404101 is about 34848.3012641936. The cubic root of 1214404101 is about 1066.8935143289.

Adding to 1214404101 its reverse (1014044121), we get a palindrome (2228448222).

The spelling of 1214404101 in words is "one billion, two hundred fourteen million, four hundred four thousand, one hundred one".