1214024121 has 12 divisors (see below), whose sum is σ = 1779764272. Its totient is φ = 797269176.

The previous prime is 1214024113. The next prime is 1214024143. The reversal of 1214024121 is 1214204121.

It is not a de Polignac number, because 1214024121 - 2³ = 1214024113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1214024094 and 1214024103.

It is not an unprimeable number, because it can be changed into a prime (1214024191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1006051 + ... + 1007256.

Almost surely, 2^1214024121 is an apocalyptic number.

It is an amenable number.

1214024121 is a deficient number, since it is larger than the sum of its proper divisors (565740151).

1214024121 is a wasteful number, since it uses less digits than its factorization.

1214024121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013380 (or 2013377 counting only the distinct ones).

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

The square root of 1214024121 is about 34842.8489219811. The cubic root of 1214024121 is about 1066.7822277902.

Adding to 1214024121 its reverse (1214204121), we get a palindrome (2428228242).

The spelling of 1214024121 in words is "one billion, two hundred fourteen million, twenty-four thousand, one hundred twenty-one".