40222141144505 has 4 divisors (see below), whose sum is σ = 48266569373412. Its totient is φ = 32177712915600.

The previous prime is 40222141144487. The next prime is 40222141144519. The reversal of 40222141144505 is 50544114122204.

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 24771832991161 + 15450308153344 = 4977131^2 + 3930688^2 .

It is not a de Polignac number, because 40222141144505 - 2²⁴ = 40222124367289 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4022214114446 + ... + 4022214114455.

It is an arithmetic number, because the mean of its divisors is an integer number (12066642343353).

Almost surely, 2^{40222141144505} is an apocalyptic number.

It is an amenable number.

40222141144505 is a deficient number, since it is larger than the sum of its proper divisors (8044428228907).

40222141144505 is an equidigital number, since it uses as much as digits as its factorization.

40222141144505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8044428228906.

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 40222141144505 its reverse (50544114122204), we get a palindrome (90766255266709).

The spelling of 40222141144505 in words is "forty trillion, two hundred twenty-two billion, one hundred forty-one million, one hundred forty-four thousand, five hundred five".