1214112141 has 48 divisors (see below), whose sum is σ = 2042426880. Its totient is φ = 687204000.

The previous prime is 1214112139. The next prime is 1214112157. The reversal of 1214112141 is 1412114121.

It is not a de Polignac number, because 1214112141 - 2¹ = 1214112139 is a prime.

It is a super-4 number, since 4×1214112141⁴ (a number of 37 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214111141) 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, 129006 + ... + 138096.

It is an arithmetic number, because the mean of its divisors is an integer number (42550560).

Almost surely, 2^1214112141 is an apocalyptic number.

1214112141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1214112141 is a deficient number, since it is larger than the sum of its proper divisors (828314739).

1214112141 is a wasteful number, since it uses less digits than its factorization.

1214112141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9198 (or 9195 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 1214112141 is about 34844.1119990164. Note that the first 3 decimals coincide. The cubic root of 1214112141 is about 1066.8080086899.

Adding to 1214112141 its reverse (1412114121), we get a palindrome (2626226262).

The spelling of 1214112141 in words is "one billion, two hundred fourteen million, one hundred twelve thousand, one hundred forty-one".