3423140112 has 80 divisors (see below), whose sum is σ = 10119511040. Its totient is φ = 976772736.

The previous prime is 3423140107. The next prime is 3423140129. The reversal of 3423140112 is 2110413243.

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 270339 + ... + 282717.

It is an arithmetic number, because the mean of its divisors is an integer number (126493888).

Almost surely, 2^3423140112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3423140112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5059755520).

3423140112 is an abundant number, since it is smaller than the sum of its proper divisors (6696370928).

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

3423140112 is a wasteful number, since it uses less digits than its factorization.

3423140112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13220 (or 13214 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3423140112 is about 58507.6073002477. The cubic root of 3423140112 is about 1507.0982255893.

Adding to 3423140112 its reverse (2110413243), we get a palindrome (5533553355).

The spelling of 3423140112 in words is "three billion, four hundred twenty-three million, one hundred forty thousand, one hundred twelve".