1423302130 has 8 divisors (see below), whose sum is σ = 2561943852. Its totient is φ = 569320848.

The previous prime is 1423302119. The next prime is 1423302131. The reversal of 1423302130 is 312033241.

It can be written as a sum of positive squares in 2 ways, for example, as 1343002609 + 80299521 = 36647^2 + 8961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1423302098 and 1423302107.

It is not an unprimeable number, because it can be changed into a prime (1423302131) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 71165097 + ... + 71165116.

Almost surely, 2^1423302130 is an apocalyptic number.

1423302130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423302130 is a deficient number, since it is larger than the sum of its proper divisors (1138641722).

1423302130 is a wasteful number, since it uses less digits than its factorization.

1423302130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142330220.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1423302130 is about 37726.6766360357. The cubic root of 1423302130 is about 1124.8614492748.

Adding to 1423302130 its reverse (312033241), we get a palindrome (1735335371).

The spelling of 1423302130 in words is "one billion, four hundred twenty-three million, three hundred two thousand, one hundred thirty".