41143745 has 8 divisors (see below), whose sum is σ = 49533120. Its totient is φ = 32807920.

The previous prime is 41143717. The next prime is 41143763. The reversal of 41143745 is 54734114.

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 41143745 - 2¹² = 41139649 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11675 + ... + 14784.

It is an arithmetic number, because the mean of its divisors is an integer number (6191640).

Almost surely, 2^41143745 is an apocalyptic number.

It is an amenable number.

41143745 is a deficient number, since it is larger than the sum of its proper divisors (8389375).

41143745 is a wasteful number, since it uses less digits than its factorization.

41143745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26775.

The product of its digits is 6720, while the sum is 29.

The square root of 41143745 is about 6414.3390150506. The cubic root of 41143745 is about 345.2242328601.

Adding to 41143745 its reverse (54734114), we get a palindrome (95877859).

The spelling of 41143745 in words is "forty-one million, one hundred forty-three thousand, seven hundred forty-five".