41145642216226 has 4 divisors (see below), whose sum is σ = 61718463324342. Its totient is φ = 20572821108112.

The previous prime is 41145642216221. The next prime is 41145642216233. The reversal of 41145642216226 is 62261224654114.

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

It can be written as a sum of positive squares in only one way, i.e., 22289247880201 + 18856394336025 = 4721149^2 + 4342395^2 .

It is not an unprimeable number, because it can be changed into a prime (41145642216221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10286410554055 + ... + 10286410554058.

Almost surely, 2^{41145642216226} is an apocalyptic number.

41145642216226 is a deficient number, since it is larger than the sum of its proper divisors (20572821108116).

41145642216226 is a wasteful number, since it uses less digits than its factorization.

41145642216226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20572821108115.

The product of its digits is 1105920, while the sum is 46.

The spelling of 41145642216226 in words is "forty-one trillion, one hundred forty-five billion, six hundred forty-two million, two hundred sixteen thousand, two hundred twenty-six".