1442502030 has 32 divisors (see below), whose sum is σ = 3510770688. Its totient is φ = 379248800.

The previous prime is 1442502029. The next prime is 1442502049. The reversal of 1442502030 is 302052441.

It is a junction number, because it is equal to n+sod(n) for n = 1442501988 and 1442502006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336486 + ... + 340745.

It is an arithmetic number, because the mean of its divisors is an integer number (109711584).

Almost surely, 2^1442502030 is an apocalyptic number.

1442502030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442502030 is an abundant number, since it is smaller than the sum of its proper divisors (2068268658).

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

1442502030 is a wasteful number, since it uses less digits than its factorization.

1442502030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677312.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1442502030 is about 37980.2847540668. The cubic root of 1442502030 is about 1129.8968841088.

Adding to 1442502030 its reverse (302052441), we get a palindrome (1744554471).

The spelling of 1442502030 in words is "one billion, four hundred forty-two million, five hundred two thousand, thirty".