1214145414 has 24 divisors (see below), whose sum is σ = 2662346232. Its totient is φ = 399838560.

The previous prime is 1214145409. The next prime is 1214145419. The reversal of 1214145414 is 4145414121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1214145409) and next prime (1214145419).

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 (1214145419) 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, 404847 + ... + 407834.

It is an arithmetic number, because the mean of its divisors is an integer number (110931093).

Almost surely, 2^1214145414 is an apocalyptic number.

1214145414 is an abundant number, since it is smaller than the sum of its proper divisors (1448200818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214145414 is a wasteful number, since it uses less digits than its factorization.

1214145414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812772 (or 812769 counting only the distinct ones).

The product of its digits is 2560, while the sum is 27.

The square root of 1214145414 is about 34844.5894508746. The cubic root of 1214145414 is about 1066.8177539673.

Adding to 1214145414 its reverse (4145414121), we get a palindrome (5359559535).

The spelling of 1214145414 in words is "one billion, two hundred fourteen million, one hundred forty-five thousand, four hundred fourteen".