41899898421 has 12 divisors (see below), whose sum is σ = 60922885920. Its totient is φ = 27748276200.

The previous prime is 41899898401. The next prime is 41899898423. The reversal of 41899898421 is 12489899814.

41899898421 is a `hidden beast` number, since 41 + 8 + 99 + 89 + 8 + 421 = 666.

It is not a de Polignac number, because 41899898421 - 2⁶ = 41899898357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41899898423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15414351 + ... + 15417068.

It is an arithmetic number, because the mean of its divisors is an integer number (5076907160).

Almost surely, 2^41899898421 is an apocalyptic number.

It is an amenable number.

41899898421 is a deficient number, since it is larger than the sum of its proper divisors (19022987499).

41899898421 is a wasteful number, since it uses less digits than its factorization.

41899898421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30831576 (or 30831573 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 63.

The spelling of 41899898421 in words is "forty-one billion, eight hundred ninety-nine million, eight hundred ninety-eight thousand, four hundred twenty-one".