1442530350 has 96 divisors (see below), whose sum is σ = 4184256000. Its totient is φ = 364422240.

The previous prime is 1442530343. The next prime is 1442530357. The reversal of 1442530350 is 530352441.

It is an interprime number because it is at equal distance from previous prime (1442530343) and next prime (1442530357).

It is a super-2 number, since 2×1442530350² = 4161787621342245000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442530357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2470 + ... + 53769.

It is an arithmetic number, because the mean of its divisors is an integer number (43586000).

Almost surely, 2^1442530350 is an apocalyptic number.

1442530350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442530350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2092128000).

1442530350 is an abundant number, since it is smaller than the sum of its proper divisors (2741725650).

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

1442530350 is a wasteful number, since it uses less digits than its factorization.

1442530350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56279 (or 56268 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1442530350 is about 37980.6575772458. The cubic root of 1442530350 is about 1129.9042783145.

Adding to 1442530350 its reverse (530352441), we get a palindrome (1972882791).

The spelling of 1442530350 in words is "one billion, four hundred forty-two million, five hundred thirty thousand, three hundred fifty".