4140124132 has 24 divisors (see below), whose sum is σ = 7305895800. Its totient is φ = 2052771840.

The previous prime is 4140124127. The next prime is 4140124133. The reversal of 4140124132 is 2314210414.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 265559616 + 3874564516 = 16296^2 + 62246^2 .

It is not an unprimeable number, because it can be changed into a prime (4140124133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376618 + ... + 387454.

It is an arithmetic number, because the mean of its divisors is an integer number (304412325).

Almost surely, 2^4140124132 is an apocalyptic number.

It is an amenable number.

4140124132 is a deficient number, since it is larger than the sum of its proper divisors (3165771668).

4140124132 is a wasteful number, since it uses less digits than its factorization.

4140124132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11631 (or 11629 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 4140124132 is about 64343.7963754083. The cubic root of 4140124132 is about 1605.7248217673.

Adding to 4140124132 its reverse (2314210414), we get a palindrome (6454334546).

The spelling of 4140124132 in words is "four billion, one hundred forty million, one hundred twenty-four thousand, one hundred thirty-two".