41421256 has 8 divisors (see below), whose sum is σ = 77664870. Its totient is φ = 20710624.

The previous prime is 41421227. The next prime is 41421269. The reversal of 41421256 is 65212414.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25341156 + 16080100 = 5034^2 + 4010^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 41421256.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2588821 + ... + 2588836.

Almost surely, 2^41421256 is an apocalyptic number.

It is an amenable number.

41421256 is a deficient number, since it is larger than the sum of its proper divisors (36243614).

41421256 is a wasteful number, since it uses less digits than its factorization.

41421256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5177663 (or 5177659 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 41421256 is about 6435.9347417450. The cubic root of 41421256 is about 345.9986634985.

The spelling of 41421256 in words is "forty-one million, four hundred twenty-one thousand, two hundred fifty-six".