1214125414 has 12 divisors (see below), whose sum is σ = 1934619444. Its totient is φ = 571352864.

The previous prime is 1214125391. The next prime is 1214125417. The reversal of 1214125414 is 4145214121.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214125417) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1049704 + ... + 1050859.

It is an arithmetic number, because the mean of its divisors is an integer number (161218287).

Almost surely, 2^1214125414 is an apocalyptic number.

1214125414 is a deficient number, since it is larger than the sum of its proper divisors (720494030).

1214125414 is a wasteful number, since it uses less digits than its factorization.

1214125414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100599 (or 2100582 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 1214125414 is about 34844.3024610911. The cubic root of 1214125414 is about 1066.8118962196.

Adding to 1214125414 its reverse (4145214121), we get a palindrome (5359339535).

The spelling of 1214125414 in words is "one billion, two hundred fourteen million, one hundred twenty-five thousand, four hundred fourteen".