4140344012 has 24 divisors (see below), whose sum is σ = 8416440480. Its totient is φ = 1745343360.

The previous prime is 4140344009. The next prime is 4140344071. The reversal of 4140344012 is 2104430414.

It is a happy number.

4140344012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4140344012² = 34284897075408512288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210337 + ... + 1213752.

It is an arithmetic number, because the mean of its divisors is an integer number (350685020).

Almost surely, 2^4140344012 is an apocalyptic number.

It is an amenable number.

4140344012 is an abundant number, since it is smaller than the sum of its proper divisors (4276096468).

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

4140344012 is a wasteful number, since it uses less digits than its factorization.

4140344012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424161 (or 2424159 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4140344012 is about 64345.5049867510. The cubic root of 4140344012 is about 1605.7532476882.

Adding to 4140344012 its reverse (2104430414), we get a palindrome (6244774426).

The spelling of 4140344012 in words is "four billion, one hundred forty million, three hundred forty-four thousand, twelve".