41245232421 has 8 divisors (see below), whose sum is σ = 54995533120. Its totient is φ = 27495876672.

The previous prime is 41245232417. The next prime is 41245232429. The reversal of 41245232421 is 12423254214.

It is a happy number.

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

It is not a de Polignac number, because 41245232421 - 2² = 41245232417 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 (41245232429) 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, 127201 + ... + 314118.

It is an arithmetic number, because the mean of its divisors is an integer number (6874441640).

Almost surely, 2^41245232421 is an apocalyptic number.

It is an amenable number.

41245232421 is a deficient number, since it is larger than the sum of its proper divisors (13750300699).

41245232421 is a wasteful number, since it uses less digits than its factorization.

41245232421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472475.

The product of its digits is 15360, while the sum is 30.

Adding to 41245232421 its reverse (12423254214), we get a palindrome (53668486635).

The spelling of 41245232421 in words is "forty-one billion, two hundred forty-five million, two hundred thirty-two thousand, four hundred twenty-one".