4042400232301 has 4 divisors (see below), whose sum is σ = 4042458488412. Its totient is φ = 4042341976192.

The previous prime is 4042400232293. The next prime is 4042400232319. The reversal of 4042400232301 is 1032320042404.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1607392908900 + 2435007323401 = 1267830^2 + 1560451^2 .

It is a cyclic number.

It is not a de Polignac number, because 4042400232301 - 2³ = 4042400232293 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 (4042400232361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29023846 + ... + 29162791.

It is an arithmetic number, because the mean of its divisors is an integer number (1010614622103).

Almost surely, 2^{4042400232301} is an apocalyptic number.

It is an amenable number.

4042400232301 is a deficient number, since it is larger than the sum of its proper divisors (58256111).

4042400232301 is an equidigital number, since it uses as much as digits as its factorization.

4042400232301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58256110.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 4042400232301 its reverse (1032320042404), we get a palindrome (5074720274705).

The spelling of 4042400232301 in words is "four trillion, forty-two billion, four hundred million, two hundred thirty-two thousand, three hundred one".