1243364130 has 48 divisors (see below), whose sum is σ = 3373306560. Its totient is φ = 317147424.

The previous prime is 1243364063. The next prime is 1243364149. The reversal of 1243364130 is 314633421.

1243364130 is a `hidden beast` number, since 1 + 243 + 3 + 6 + 413 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1243364094 and 1243364103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 298260 + ... + 302399.

It is an arithmetic number, because the mean of its divisors is an integer number (70277220).

Almost surely, 2^1243364130 is an apocalyptic number.

1243364130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1243364130 is an abundant number, since it is smaller than the sum of its proper divisors (2129942430).

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

1243364130 is a wasteful number, since it uses less digits than its factorization.

1243364130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600695 (or 600692 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 1243364130 is about 35261.3688049684. The cubic root of 1243364130 is about 1075.3077554051.

Adding to 1243364130 its reverse (314633421), we get a palindrome (1557997551).

The spelling of 1243364130 in words is "one billion, two hundred forty-three million, three hundred sixty-four thousand, one hundred thirty".