1423043130 has 32 divisors (see below), whose sum is σ = 3416704704. Its totient is φ = 379322496.

The previous prime is 1423043113. The next prime is 1423043147. The reversal of 1423043130 is 313403241.

It is an interprime number because it is at equal distance from previous prime (1423043113) and next prime (1423043147).

It is a junction number, because it is equal to n+sod(n) for n = 1423043097 and 1423043106.

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, 77409 + ... + 94011.

It is an arithmetic number, because the mean of its divisors is an integer number (106772022).

Almost surely, 2^1423043130 is an apocalyptic number.

1423043130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423043130 is an abundant number, since it is smaller than the sum of its proper divisors (1993661574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423043130 is a wasteful number, since it uses less digits than its factorization.

1423043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19470.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1423043130 is about 37723.2438955082. The cubic root of 1423043130 is about 1124.7932143388.

Adding to 1423043130 its reverse (313403241), we get a palindrome (1736446371).

The spelling of 1423043130 in words is "one billion, four hundred twenty-three million, forty-three thousand, one hundred thirty".