4123142352 has 360 divisors, whose sum is σ = 14213868032. Its totient is φ = 1133740800.

The previous prime is 4123142347. The next prime is 4123142369. The reversal of 4123142352 is 2532413214.

4123142352 is a `hidden beast` number, since 4 + 1 + 231 + 423 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22779702 + ... + 22779882.

Almost surely, 2^4123142352 is an apocalyptic number.

4123142352 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123142352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7106934016).

4123142352 is an abundant number, since it is smaller than the sum of its proper divisors (10090725680).

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

4123142352 is an equidigital number, since it uses as much as digits as its factorization.

4123142352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 224 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 4123142352 is about 64211.6994947183. The cubic root of 4123142352 is about 1603.5263825979.

Adding to 4123142352 its reverse (2532413214), we get a palindrome (6655555566).

The spelling of 4123142352 in words is "four billion, one hundred twenty-three million, one hundred forty-two thousand, three hundred fifty-two".