41212641 has 32 divisors (see below), whose sum is σ = 60341760. Its totient is φ = 24920064.

The previous prime is 41212631. The next prime is 41212673. The reversal of 41212641 is 14621214.

41212641 = 1549² + 1550² + ... + 1565².

It is a happy number.

It is not a de Polignac number, because 41212641 - 2⁷ = 41212513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41212631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 213441 + ... + 213633.

It is an arithmetic number, because the mean of its divisors is an integer number (1885680).

Almost surely, 2^41212641 is an apocalyptic number.

It is an amenable number.

41212641 is a deficient number, since it is larger than the sum of its proper divisors (19129119).

41212641 is a wasteful number, since it uses less digits than its factorization.

41212641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345.

The product of its digits is 384, while the sum is 21.

The square root of 41212641 is about 6419.7072363154. The cubic root of 41212641 is about 345.4168202970.

Adding to 41212641 its reverse (14621214), we get a palindrome (55833855).

The spelling of 41212641 in words is "forty-one million, two hundred twelve thousand, six hundred forty-one".