1423053430 has 8 divisors (see below), whose sum is σ = 2561496192. Its totient is φ = 569221368.

The previous prime is 1423053413. The next prime is 1423053473. The reversal of 1423053430 is 343503241.

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 = 1423053395 and 1423053404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71152662 + ... + 71152681.

It is an arithmetic number, because the mean of its divisors is an integer number (320187024).

Almost surely, 2^1423053430 is an apocalyptic number.

1423053430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1423053430 is a deficient number, since it is larger than the sum of its proper divisors (1138442762).

1423053430 is a wasteful number, since it uses less digits than its factorization.

1423053430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142305350.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 1423053430 is about 37723.3804158641. The cubic root of 1423053430 is about 1124.7959280870.

Adding to 1423053430 its reverse (343503241), we get a palindrome (1766556671).

The spelling of 1423053430 in words is "one billion, four hundred twenty-three million, fifty-three thousand, four hundred thirty".