41263421 has 4 divisors (see below), whose sum is σ = 43435200. Its totient is φ = 39091644.

The previous prime is 41263363. The next prime is 41263427. The reversal of 41263421 is 12436214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41263421 - 2²² = 37069117 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41263427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085861 + ... + 1085898.

It is an arithmetic number, because the mean of its divisors is an integer number (10858800).

Almost surely, 2^41263421 is an apocalyptic number.

It is an amenable number.

41263421 is a deficient number, since it is larger than the sum of its proper divisors (2171779).

41263421 is a wasteful number, since it uses less digits than its factorization.

41263421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2171778.

The product of its digits is 1152, while the sum is 23.

The square root of 41263421 is about 6423.6610277940. The cubic root of 41263421 is about 345.5586300798.

Adding to 41263421 its reverse (12436214), we get a palindrome (53699635).

The spelling of 41263421 in words is "forty-one million, two hundred sixty-three thousand, four hundred twenty-one".