1442346130 has 32 divisors (see below), whose sum is σ = 2752801200. Its totient is φ = 542238720.

The previous prime is 1442346127. The next prime is 1442346161. The reversal of 1442346130 is 316432441.

It can be written as a sum of positive squares in 8 ways, for example, as 213072409 + 1229273721 = 14597^2 + 35061^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123796 + ... + 134944.

Almost surely, 2^1442346130 is an apocalyptic number.

1442346130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442346130 is a deficient number, since it is larger than the sum of its proper divisors (1310455070).

1442346130 is a wasteful number, since it uses less digits than its factorization.

1442346130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11934.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 1442346130 is about 37978.2323180003. The cubic root of 1442346130 is about 1129.8561776911.

Adding to 1442346130 its reverse (316432441), we get a palindrome (1758778571).

The spelling of 1442346130 in words is "one billion, four hundred forty-two million, three hundred forty-six thousand, one hundred thirty".