41214400021 has 8 divisors (see below), whose sum is σ = 41397796440. Its totient is φ = 41031059712.

The previous prime is 41214400013. The next prime is 41214400049. The reversal of 41214400021 is 12000441214.

It can be written as a sum of positive squares in 4 ways, for example, as 5904231921 + 35310168100 = 76839^2 + 187910^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41214400021 - 2³ = 41214400013 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 (41214400081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2282095 + ... + 2300083.

It is an arithmetic number, because the mean of its divisors is an integer number (5174724555).

Almost surely, 2^41214400021 is an apocalyptic number.

It is an amenable number.

41214400021 is a deficient number, since it is larger than the sum of its proper divisors (183396419).

41214400021 is a wasteful number, since it uses less digits than its factorization.

41214400021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28055.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 41214400021 its reverse (12000441214), we get a palindrome (53214841235).

The spelling of 41214400021 in words is "forty-one billion, two hundred fourteen million, four hundred thousand, twenty-one".