1442260130 has 16 divisors (see below), whose sum is σ = 2625239160. Its totient is φ = 570421632.

The previous prime is 1442260129. The next prime is 1442260147. The reversal of 1442260130 is 310622441.

It can be written as a sum of positive squares in 4 ways, for example, as 1190181001 + 252079129 = 34499^2 + 15877^2 .

It is a super-2 number, since 2×1442260130² = 4160228565175233800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1442260096 and 1442260105.

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, 809369 + ... + 811148.

Almost surely, 2^1442260130 is an apocalyptic number.

1442260130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442260130 is a deficient number, since it is larger than the sum of its proper divisors (1182979030).

1442260130 is a wasteful number, since it uses less digits than its factorization.

1442260130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620613.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1442260130 is about 37977.1000735970. The cubic root of 1442260130 is about 1129.8337213240.

Adding to 1442260130 its reverse (310622441), we get a palindrome (1752882571).

The spelling of 1442260130 in words is "one billion, four hundred forty-two million, two hundred sixty thousand, one hundred thirty".