1214534212 has 6 divisors (see below), whose sum is σ = 2125434878. Its totient is φ = 607267104.

The previous prime is 1214534203. The next prime is 1214534221. The reversal of 1214534212 is 2124354121.

It is an interprime number because it is at equal distance from previous prime (1214534203) and next prime (1214534221).

It can be written as a sum of positive squares in only one way, i.e., 980566596 + 233967616 = 31314^2 + 15296^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151816773 + ... + 151816780.

Almost surely, 2^1214534212 is an apocalyptic number.

It is an amenable number.

1214534212 is a deficient number, since it is larger than the sum of its proper divisors (910900666).

1214534212 is a wasteful number, since it uses less digits than its factorization.

1214534212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303633557 (or 303633555 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 1214534212 is about 34850.1680340282. The cubic root of 1214534212 is about 1066.9316152172.

Adding to 1214534212 its reverse (2124354121), we get a palindrome (3338888333).

The spelling of 1214534212 in words is "one billion, two hundred fourteen million, five hundred thirty-four thousand, two hundred twelve".