1442232130 has 16 divisors (see below), whose sum is σ = 2651253120. Its totient is φ = 564618352.

The previous prime is 1442232109. The next prime is 1442232149. The reversal of 1442232130 is 312322441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1533820 + ... + 1534759.

It is an arithmetic number, because the mean of its divisors is an integer number (165703320).

Almost surely, 2^1442232130 is an apocalyptic number.

1442232130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442232130 is a deficient number, since it is larger than the sum of its proper divisors (1209020990).

1442232130 is a wasteful number, since it uses less digits than its factorization.

1442232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068633.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1442232130 is about 37976.7314285998. The cubic root of 1442232130 is about 1129.8264097560.

Adding to 1442232130 its reverse (312322441), we get a palindrome (1754554571).

The spelling of 1442232130 in words is "one billion, four hundred forty-two million, two hundred thirty-two thousand, one hundred thirty".