1483242138 has 64 divisors (see below), whose sum is σ = 3809376000. Its totient is φ = 419012352.

The previous prime is 1483242133. The next prime is 1483242139. The reversal of 1483242138 is 8312423841.

It is a happy number.

1483242138 is a `hidden beast` number, since 1 + 483 + 2 + 42 + 138 = 666.

It is a super-2 number, since 2×1483242138² = 4400014479877622088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1483242133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11598 + ... + 55686.

It is an arithmetic number, because the mean of its divisors is an integer number (59521500).

Almost surely, 2^1483242138 is an apocalyptic number.

1483242138 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1483242138, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1904688000).

1483242138 is an abundant number, since it is smaller than the sum of its proper divisors (2326133862).

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

1483242138 is a wasteful number, since it uses less digits than its factorization.

1483242138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44196 (or 44190 counting only the distinct ones).

The product of its digits is 36864, while the sum is 36.

The square root of 1483242138 is about 38512.8827536968. The cubic root of 1483242138 is about 1140.4353877126.

Adding to 1483242138 its reverse (8312423841), we get a palindrome (9795665979).

The spelling of 1483242138 in words is "one billion, four hundred eighty-three million, two hundred forty-two thousand, one hundred thirty-eight".