4040252413 has 8 divisors (see below), whose sum is σ = 4175499776. Its totient is φ = 3905312400.

The previous prime is 4040252401. The next prime is 4040252423. The reversal of 4040252413 is 3142520404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4040252413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040252423) 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, 49953 + ... + 102838.

It is an arithmetic number, because the mean of its divisors is an integer number (521937472).

Almost surely, 2^4040252413 is an apocalyptic number.

It is an amenable number.

4040252413 is a deficient number, since it is larger than the sum of its proper divisors (135247363).

4040252413 is a wasteful number, since it uses less digits than its factorization.

4040252413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153675.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4040252413 is about 63562.9798939603. The cubic root of 4040252413 is about 1592.7080169605.

Adding to 4040252413 its reverse (3142520404), we get a palindrome (7182772817).

The spelling of 4040252413 in words is "four billion, forty million, two hundred fifty-two thousand, four hundred thirteen".