1234200412 has 6 divisors (see below), whose sum is σ = 2159850728. Its totient is φ = 617100204.

The previous prime is 1234200403. The next prime is 1234200419. The reversal of 1234200412 is 2140024321.

It is a self number, because there is not a number n which added to its sum of digits gives 1234200412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1234200419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154275048 + ... + 154275055.

Almost surely, 2^1234200412 is an apocalyptic number.

It is an amenable number.

1234200412 is a deficient number, since it is larger than the sum of its proper divisors (925650316).

1234200412 is a wasteful number, since it uses less digits than its factorization.

1234200412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308550107 (or 308550105 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1234200412 is about 35131.1885936129. The cubic root of 1234200412 is about 1072.6595302455.

Adding to 1234200412 its reverse (2140024321), we get a palindrome (3374224733).

The spelling of 1234200412 in words is "one billion, two hundred thirty-four million, two hundred thousand, four hundred twelve".