4040123132 has 24 divisors (see below), whose sum is σ = 7096476912. Its totient is φ = 2012572800.

The previous prime is 4040123123. The next prime is 4040123173. The reversal of 4040123132 is 2313210404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2008007 + ... + 2010017.

It is an arithmetic number, because the mean of its divisors is an integer number (295686538).

Almost surely, 2^4040123132 is an apocalyptic number.

It is an amenable number.

4040123132 is a deficient number, since it is larger than the sum of its proper divisors (3056353780).

4040123132 is a wasteful number, since it uses less digits than its factorization.

4040123132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3629 (or 3627 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4040123132 is about 63561.9629338176. The cubic root of 4040123132 is about 1592.6910288238.

Adding to 4040123132 its reverse (2313210404), we get a palindrome (6353333536).

The spelling of 4040123132 in words is "four billion, forty million, one hundred twenty-three thousand, one hundred thirty-two".