41666542032446 has 8 divisors (see below), whose sum is σ = 62499867401520. Its totient is φ = 20833252898608.

The previous prime is 41666542032407. The next prime is 41666542032469. The reversal of 41666542032446 is 64423024566614.

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

It is a super-2 number, since 2×41666542032446² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5973986 + ... + 10909701.

It is an arithmetic number, because the mean of its divisors is an integer number (7812483425190).

Almost surely, 2^{41666542032446} is an apocalyptic number.

41666542032446 is a deficient number, since it is larger than the sum of its proper divisors (20833325369074).

41666542032446 is a wasteful number, since it uses less digits than its factorization.

41666542032446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18117618.

The product of its (nonzero) digits is 19906560, while the sum is 53.

The spelling of 41666542032446 in words is "forty-one trillion, six hundred sixty-six billion, five hundred forty-two million, thirty-two thousand, four hundred forty-six".