41224121429 has 2 divisors, whose sum is σ = 41224121430. Its totient is φ = 41224121428.

The previous prime is 41224121401. The next prime is 41224121513. The reversal of 41224121429 is 92412142214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36260918929 + 4963202500 = 190423^2 + 70450^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41224121429 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41224121395 and 41224121404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41224124429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20612060714 + 20612060715.

It is an arithmetic number, because the mean of its divisors is an integer number (20612060715).

Almost surely, 2^41224121429 is an apocalyptic number.

It is an amenable number.

41224121429 is a deficient number, since it is larger than the sum of its proper divisors (1).

41224121429 is an equidigital number, since it uses as much as digits as its factorization.

41224121429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 32.

The spelling of 41224121429 in words is "forty-one billion, two hundred twenty-four million, one hundred twenty-one thousand, four hundred twenty-nine".