41021404 has 6 divisors (see below), whose sum is σ = 71787464. Its totient is φ = 20510700.

The previous prime is 41021389. The next prime is 41021411. The reversal of 41021404 is 40412014.

It is a super-2 number, since 2×41021404² = 3365511172262432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5127672 + ... + 5127679.

Almost surely, 2^41021404 is an apocalyptic number.

It is an amenable number.

41021404 is a deficient number, since it is larger than the sum of its proper divisors (30766060).

41021404 is a wasteful number, since it uses less digits than its factorization.

41021404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10255355 (or 10255353 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 41021404 is about 6404.7953909551. The cubic root of 41021404 is about 344.8817181864.

Adding to 41021404 its reverse (40412014), we get a palindrome (81433418).

The spelling of 41021404 in words is "forty-one million, twenty-one thousand, four hundred four".