41402281 has 4 divisors (see below), whose sum is σ = 41472000. Its totient is φ = 41332564.

The previous prime is 41402279. The next prime is 41402299. The reversal of 41402281 is 18220414.

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 41402281 - 2¹ = 41402279 is a prime.

It is a super-2 number, since 2×41402281² = 3428297744005922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41402201) 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, 33961 + ... + 35158.

It is an arithmetic number, because the mean of its divisors is an integer number (10368000).

Almost surely, 2^41402281 is an apocalyptic number.

It is an amenable number.

41402281 is a deficient number, since it is larger than the sum of its proper divisors (69719).

41402281 is an equidigital number, since it uses as much as digits as its factorization.

41402281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69718.

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 41402281 is about 6434.4604280390. The cubic root of 41402281 is about 345.9458216482.

Adding to 41402281 its reverse (18220414), we get a palindrome (59622695).

The spelling of 41402281 in words is "forty-one million, four hundred two thousand, two hundred eighty-one".