1413243138 has 32 divisors (see below), whose sum is σ = 2926123200. Its totient is φ = 454499136.

The previous prime is 1413243137. The next prime is 1413243179. The reversal of 1413243138 is 8313423141.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1413243137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 351045 + ... + 355047.

It is an arithmetic number, because the mean of its divisors is an integer number (91441350).

Almost surely, 2^1413243138 is an apocalyptic number.

1413243138 is an abundant number, since it is smaller than the sum of its proper divisors (1512880062).

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

1413243138 is a wasteful number, since it uses less digits than its factorization.

1413243138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6066.

The product of its digits is 6912, while the sum is 30.

The square root of 1413243138 is about 37593.1262067948. The cubic root of 1413243138 is about 1122.2052474503.

Adding to 1413243138 its reverse (8313423141), we get a palindrome (9726666279).

The spelling of 1413243138 in words is "one billion, four hundred thirteen million, two hundred forty-three thousand, one hundred thirty-eight".