41078421971 has 16 divisors (see below), whose sum is σ = 46900697760. Its totient is φ = 35733841920.

The previous prime is 41078421959. The next prime is 41078421973. The reversal of 41078421971 is 17912487014.

It is a de Polignac number, because none of the positive numbers 2^k-41078421971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41078421973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1537706 + ... + 1564191.

It is an arithmetic number, because the mean of its divisors is an integer number (2931293610).

Almost surely, 2^41078421971 is an apocalyptic number.

41078421971 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

41078421971 is a deficient number, since it is larger than the sum of its proper divisors (5822275789).

41078421971 is a wasteful number, since it uses less digits than its factorization.

41078421971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3101974.

The product of its (nonzero) digits is 112896, while the sum is 44.

The spelling of 41078421971 in words is "forty-one billion, seventy-eight million, four hundred twenty-one thousand, nine hundred seventy-one".