12342030 has 64 divisors (see below), whose sum is σ = 31961088. Its totient is φ = 3041280.

The previous prime is 12342013. The next prime is 12342047. The reversal of 12342030 is 3024321.

12342030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12342013) and next prime (12342047).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21102 + ... + 21678.

It is an arithmetic number, because the mean of its divisors is an integer number (499392).

Almost surely, 2^12342030 is an apocalyptic number.

12342030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12342030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15980544).

12342030 is an abundant number, since it is smaller than the sum of its proper divisors (19619058).

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

12342030 is a wasteful number, since it uses less digits than its factorization.

12342030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 641.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 12342030 is about 3513.1225426962. The cubic root of 12342030 is about 231.0976517851.

Adding to 12342030 its reverse (3024321), we get a palindrome (15366351).

The spelling of 12342030 in words is "twelve million, three hundred forty-two thousand, thirty".