41442115991 has 8 divisors (see below), whose sum is σ = 41938855200. Its totient is φ = 40947495840.

The previous prime is 41442115969. The next prime is 41442116029. The reversal of 41442115991 is 19951124414.

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 41442115991 - 2¹⁴ = 41442099607 is a prime.

It is a super-2 number, since 2×41442115991² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41442115291) 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, 490400 + ... + 568661.

It is an arithmetic number, because the mean of its divisors is an integer number (5242356900).

Almost surely, 2^41442115991 is an apocalyptic number.

41442115991 is a deficient number, since it is larger than the sum of its proper divisors (496739209).

41442115991 is a wasteful number, since it uses less digits than its factorization.

41442115991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059529.

The product of its digits is 51840, while the sum is 41.

The spelling of 41442115991 in words is "forty-one billion, four hundred forty-two million, one hundred fifteen thousand, nine hundred ninety-one".