1234142330 has 8 divisors (see below), whose sum is σ = 2221456212. Its totient is φ = 493656928.

The previous prime is 1234142323. The next prime is 1234142339. The reversal of 1234142330 is 332414321.

It can be written as a sum of positive squares in 2 ways, for example, as 1121379169 + 112763161 = 33487^2 + 10619^2 .

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 = 1234142296 and 1234142305.

It is not an unprimeable number, because it can be changed into a prime (1234142339) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61707107 + ... + 61707126.

Almost surely, 2^1234142330 is an apocalyptic number.

1234142330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1234142330 is a deficient number, since it is larger than the sum of its proper divisors (987313882).

1234142330 is a wasteful number, since it uses less digits than its factorization.

1234142330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123414240.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1234142330 is about 35130.3619394962. The cubic root of 1234142330 is about 1072.6427033759.

Adding to 1234142330 its reverse (332414321), we get a palindrome (1566556651).

The spelling of 1234142330 in words is "one billion, two hundred thirty-four million, one hundred forty-two thousand, three hundred thirty".