41423551 has 4 divisors (see below), whose sum is σ = 44609992. Its totient is φ = 38237112.

The previous prime is 41423549. The next prime is 41423561. The reversal of 41423551 is 15532414.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41423551 - 2¹ = 41423549 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 (41423521) 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, 1593201 + ... + 1593226.

It is an arithmetic number, because the mean of its divisors is an integer number (11152498).

Almost surely, 2^41423551 is an apocalyptic number.

41423551 is a deficient number, since it is larger than the sum of its proper divisors (3186441).

41423551 is a wasteful number, since it uses less digits than its factorization.

41423551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3186440.

The product of its digits is 2400, while the sum is 25.

The square root of 41423551 is about 6436.1130350546. The cubic root of 41423551 is about 346.0050535531.

Adding to 41423551 its reverse (15532414), we get a palindrome (56955965).

The spelling of 41423551 in words is "forty-one million, four hundred twenty-three thousand, five hundred fifty-one".