41440020343145 has 8 divisors (see below), whose sum is σ = 50570872283520. Its totient is φ = 32590117693360.

The previous prime is 41440020343121. The next prime is 41440020343159. The reversal of 41440020343145 is 54134302004414.

It is a happy number.

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

It is not a de Polignac number, because 41440020343145 - 2²⁴ = 41440003565929 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70237322321 + ... + 70237322910.

It is an arithmetic number, because the mean of its divisors is an integer number (6321359035440).

Almost surely, 2^{41440020343145} is an apocalyptic number.

It is an amenable number.

41440020343145 is a deficient number, since it is larger than the sum of its proper divisors (9130851940375).

41440020343145 is a wasteful number, since it uses less digits than its factorization.

41440020343145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140474645295.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 41440020343145 its reverse (54134302004414), we get a palindrome (95574322347559).

The spelling of 41440020343145 in words is "forty-one trillion, four hundred forty billion, twenty million, three hundred forty-three thousand, one hundred forty-five".