1040040410671 has 8 divisors (see below), whose sum is σ = 1042863609600. Its totient is φ = 1037217628440.

The previous prime is 1040040410653. The next prime is 1040040410737. The reversal of 1040040410671 is 1760140400401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040040410671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040040410621) 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, 5269356 + ... + 5463166.

It is an arithmetic number, because the mean of its divisors is an integer number (130357951200).

Almost surely, 2^{1040040410671} is an apocalyptic number.

1040040410671 is a deficient number, since it is larger than the sum of its proper divisors (2823198929).

1040040410671 is a wasteful number, since it uses less digits than its factorization.

1040040410671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208349.

The product of its (nonzero) digits is 2688, while the sum is 28.

The spelling of 1040040410671 in words is "one trillion, forty billion, forty million, four hundred ten thousand, six hundred seventy-one".