40232044243401 has 8 divisors (see below), whose sum is σ = 53952799217280. Its totient is φ = 26666326049232.

The previous prime is 40232044243397. The next prime is 40232044243453. The reversal of 40232044243401 is 10434244023204.

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

It is not a de Polignac number, because 40232044243401 - 2² = 40232044243397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40232044243301) 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, 38759194321 + ... + 38759195358.

It is an arithmetic number, because the mean of its divisors is an integer number (6744099902160).

Almost surely, 2^{40232044243401} is an apocalyptic number.

It is an amenable number.

40232044243401 is a deficient number, since it is larger than the sum of its proper divisors (13720754973879).

40232044243401 is a wasteful number, since it uses less digits than its factorization.

40232044243401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77518389855.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 40232044243401 its reverse (10434244023204), we get a palindrome (50666288266605).

The spelling of 40232044243401 in words is "forty trillion, two hundred thirty-two billion, forty-four million, two hundred forty-three thousand, four hundred one".