41421434 has 4 divisors (see below), whose sum is σ = 62132154. Its totient is φ = 20710716.

The previous prime is 41421433. The next prime is 41421437. The reversal of 41421434 is 43412414.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43412414 = 2 ⋅21706207.

It can be written as a sum of positive squares in only one way, i.e., 40513225 + 908209 = 6365^2 + 953^2 .

It is not an unprimeable number, because it can be changed into a prime (41421433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10355357 + ... + 10355360.

Almost surely, 2^41421434 is an apocalyptic number.

41421434 is a deficient number, since it is larger than the sum of its proper divisors (20710720).

41421434 is a wasteful number, since it uses less digits than its factorization.

41421434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20710719.

The product of its digits is 1536, while the sum is 23.

The square root of 41421434 is about 6435.9485703352. The cubic root of 41421434 is about 345.9991591190. Note that the first 3 decimals are identical.

Adding to 41421434 its reverse (43412414), we get a palindrome (84833848).

The spelling of 41421434 in words is "forty-one million, four hundred twenty-one thousand, four hundred thirty-four".