41244137819 has 8 divisors (see below), whose sum is σ = 41316718080. Its totient is φ = 41171596200.

The previous prime is 41244137813. The next prime is 41244137863. The reversal of 41244137819 is 91873144214.

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

It is a cyclic number.

It is not a de Polignac number, because 41244137819 - 2²⁰ = 41243089243 is a prime.

It is a super-2 number, since 2×41244137819² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41244137819.

It is not an unprimeable number, because it can be changed into a prime (41244137813) 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, 2833442 + ... + 2847960.

It is an arithmetic number, because the mean of its divisors is an integer number (5164589760).

Almost surely, 2^41244137819 is an apocalyptic number.

41244137819 is a deficient number, since it is larger than the sum of its proper divisors (72580261).

41244137819 is a wasteful number, since it uses less digits than its factorization.

41244137819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19321.

The product of its digits is 193536, while the sum is 44.

The spelling of 41244137819 in words is "forty-one billion, two hundred forty-four million, one hundred thirty-seven thousand, eight hundred nineteen".