41981423439 has 32 divisors (see below), whose sum is σ = 59507585280. Its totient is φ = 26280269568.

The previous prime is 41981423413. The next prime is 41981423459. The reversal of 41981423439 is 93432418914.

It is not a de Polignac number, because 41981423439 - 2¹² = 41981419343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41981423459) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 847572 + ... + 895734.

It is an arithmetic number, because the mean of its divisors is an integer number (1859612040).

Almost surely, 2^41981423439 is an apocalyptic number.

41981423439 is a deficient number, since it is larger than the sum of its proper divisors (17526161841).

41981423439 is a wasteful number, since it uses less digits than its factorization.

41981423439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48471.

The product of its digits is 746496, while the sum is 48.

The spelling of 41981423439 in words is "forty-one billion, nine hundred eighty-one million, four hundred twenty-three thousand, four hundred thirty-nine".