41203213145 has 8 divisors (see below), whose sum is σ = 49466962440. Its totient is φ = 32947166080.

The previous prime is 41203213141. The next prime is 41203213151. The reversal of 41203213145 is 54131230214.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 5231918224 + 35971294921 = 72332^2 + 189661^2 .

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

It is not a de Polignac number, because 41203213145 - 2² = 41203213141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41203213141) 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, 1913780 + ... + 1935189.

It is an arithmetic number, because the mean of its divisors is an integer number (6183370305).

Almost surely, 2^41203213145 is an apocalyptic number.

It is an amenable number.

41203213145 is a deficient number, since it is larger than the sum of its proper divisors (8263749295).

41203213145 is a wasteful number, since it uses less digits than its factorization.

41203213145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3851115.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 41203213145 its reverse (54131230214), we get a palindrome (95334443359).

The spelling of 41203213145 in words is "forty-one billion, two hundred three million, two hundred thirteen thousand, one hundred forty-five".