41994417045 has 32 divisors (see below), whose sum is σ = 78423625728. Its totient is φ = 18788989248.

The previous prime is 41994417019. The next prime is 41994417053. The reversal of 41994417045 is 54071449914.

It is a happy number.

It is not a de Polignac number, because 41994417045 - 2⁹ = 41994416533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41994416985 and 41994417003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4249819 + ... + 4259688.

It is an arithmetic number, because the mean of its divisors is an integer number (2450738304).

Almost surely, 2^41994417045 is an apocalyptic number.

It is an amenable number.

41994417045 is a deficient number, since it is larger than the sum of its proper divisors (36429208683).

41994417045 is a wasteful number, since it uses less digits than its factorization.

41994417045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8509569.

The product of its (nonzero) digits is 725760, while the sum is 48.

It can be divided in two parts, 4199 and 4417045, that added together give a palindrome (4421244).

The spelling of 41994417045 in words is "forty-one billion, nine hundred ninety-four million, four hundred seventeen thousand, forty-five".