41023442421 has 12 divisors (see below), whose sum is σ = 63814243948. Its totient is φ = 25245195264.

The previous prime is 41023442417. The next prime is 41023442423. The reversal of 41023442421 is 12424432014.

41023442421 is a `hidden beast` number, since 4 + 1 + 0 + 234 + 4 + 2 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24853522500 + 16169919921 = 157650^2 + 127161^2 .

It is not a de Polignac number, because 41023442421 - 2² = 41023442417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41023442423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175313740 + ... + 175313973.

Almost surely, 2^41023442421 is an apocalyptic number.

It is an amenable number.

41023442421 is a deficient number, since it is larger than the sum of its proper divisors (22790801527).

41023442421 is a wasteful number, since it uses less digits than its factorization.

41023442421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350627732 (or 350627729 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 41023442421 its reverse (12424432014), we get a palindrome (53447874435).

The spelling of 41023442421 in words is "forty-one billion, twenty-three million, four hundred forty-two thousand, four hundred twenty-one".