40342234435401 has 8 divisors (see below), whose sum is σ = 53789911724224. Its totient is φ = 26894690051760.

The previous prime is 40342234435397. The next prime is 40342234435403. The reversal of 40342234435401 is 10453443224304.

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

It is not a de Polignac number, because 40342234435401 - 2² = 40342234435397 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40342234435401.

It is not an unprimeable number, because it can be changed into a prime (40342234435403) 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, 32515861 + ... + 33733746.

It is an arithmetic number, because the mean of its divisors is an integer number (6723738965528).

Almost surely, 2^{40342234435401} is an apocalyptic number.

It is an amenable number.

40342234435401 is a deficient number, since it is larger than the sum of its proper divisors (13447677288823).

40342234435401 is a wasteful number, since it uses less digits than its factorization.

40342234435401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66452591.

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 40342234435401 its reverse (10453443224304), we get a palindrome (50795677659705).

The spelling of 40342234435401 in words is "forty trillion, three hundred forty-two billion, two hundred thirty-four million, four hundred thirty-five thousand, four hundred one".