4040122144 has 12 divisors (see below), whose sum is σ = 7953990534. Its totient is φ = 2020061056.

The previous prime is 4040122129. The next prime is 4040122183. The reversal of 4040122144 is 4412210404.

It can be written as a sum of positive squares in only one way, i.e., 2325168400 + 1714953744 = 48220^2 + 41412^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63126877 + ... + 63126940.

Almost surely, 2^4040122144 is an apocalyptic number.

It is an amenable number.

4040122144 is a deficient number, since it is larger than the sum of its proper divisors (3913868390).

4040122144 is a wasteful number, since it uses less digits than its factorization.

4040122144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126253827 (or 126253819 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 4040122144 is about 63561.9551618734. The cubic root of 4040122144 is about 1592.6908989945.

Adding to 4040122144 its reverse (4412210404), we get a palindrome (8452332548).

The spelling of 4040122144 in words is "four billion, forty million, one hundred twenty-two thousand, one hundred forty-four".