1214031612 has 12 divisors (see below), whose sum is σ = 2832740456. Its totient is φ = 404677200.

The previous prime is 1214031593. The next prime is 1214031629. The reversal of 1214031612 is 2161304121.

1214031612 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50584639 + ... + 50584662.

Almost surely, 2^1214031612 is an apocalyptic number.

1214031612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1214031612 is an abundant number, since it is smaller than the sum of its proper divisors (1618708844).

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

1214031612 is a wasteful number, since it uses less digits than its factorization.

1214031612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101169308 (or 101169306 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

The square root of 1214031612 is about 34842.9564187656. The cubic root of 1214031612 is about 1066.7844219391.

Adding to 1214031612 its reverse (2161304121), we get a palindrome (3375335733).

The spelling of 1214031612 in words is "one billion, two hundred fourteen million, thirty-one thousand, six hundred twelve".