40641047242471 has 8 divisors (see below), whose sum is σ = 43768127348064. Its totient is φ = 37514087951520.

The previous prime is 40641047242457. The next prime is 40641047242507. The reversal of 40641047242471 is 17424274014604.

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 40641047242471 - 2³³ = 40632457307879 is a prime.

It is a super-3 number, since 3×40641047242471³ (a number of 42 digits) contains 333 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 (40641047242451) 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, 29504395 + ... + 30851116.

It is an arithmetic number, because the mean of its divisors is an integer number (5471015918508).

Almost surely, 2^{40641047242471} is an apocalyptic number.

40641047242471 is a deficient number, since it is larger than the sum of its proper divisors (3127080105593).

40641047242471 is a wasteful number, since it uses less digits than its factorization.

40641047242471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60407321.

The product of its (nonzero) digits is 1204224, while the sum is 46.

The spelling of 40641047242471 in words is "forty trillion, six hundred forty-one billion, forty-seven million, two hundred forty-two thousand, four hundred seventy-one".