4240012401 has 6 divisors (see below), whose sum is σ = 6124462370. Its totient is φ = 2826674928.

The previous prime is 4240012369. The next prime is 4240012409. The reversal of 4240012401 is 1042100424.

4240012401 is a `hidden beast` number, since 424 + 0 + 0 + 1 + 240 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3997400625 + 242611776 = 63225^2 + 15576^2 .

It is not a de Polignac number, because 4240012401 - 2⁵ = 4240012369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4240012409) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 235556236 + ... + 235556253.

Almost surely, 2^4240012401 is an apocalyptic number.

It is an amenable number.

4240012401 is a deficient number, since it is larger than the sum of its proper divisors (1884449969).

4240012401 is a wasteful number, since it uses less digits than its factorization.

4240012401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471112495 (or 471112492 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 4240012401 is about 65115.3776077510. The cubic root of 4240012401 is about 1618.5360448556.

Adding to 4240012401 its reverse (1042100424), we get a palindrome (5282112825).

The spelling of 4240012401 in words is "four billion, two hundred forty million, twelve thousand, four hundred one".