1442254130 has 16 divisors (see below), whose sum is σ = 2659376664. Its totient is φ = 562830720.

The previous prime is 1442254111. The next prime is 1442254133. The reversal of 1442254130 is 314522441.

It can be written as a sum of positive squares in 4 ways, for example, as 876337609 + 565916521 = 29603^2 + 23789^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1442254130.

It is not an unprimeable number, because it can be changed into a prime (1442254133) 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 7 ways as a sum of consecutive naturals, for example, 1758437 + ... + 1759256.

Almost surely, 2^1442254130 is an apocalyptic number.

1442254130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442254130 is a deficient number, since it is larger than the sum of its proper divisors (1217122534).

1442254130 is a wasteful number, since it uses less digits than its factorization.

1442254130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3517741.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1442254130 is about 37977.0210785417. The cubic root of 1442254130 is about 1129.8321545674.

Adding to 1442254130 its reverse (314522441), we get a palindrome (1756776571).

The spelling of 1442254130 in words is "one billion, four hundred forty-two million, two hundred fifty-four thousand, one hundred thirty".