1040001034345 has 96 divisors (see below), whose sum is σ = 1598058201600. Its totient is φ = 643862628864.

The previous prime is 1040001034343. The next prime is 1040001034439. The reversal of 1040001034345 is 5434301000401.

It is not a de Polignac number, because 1040001034345 - 2¹ = 1040001034343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040001034343) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26903491 + ... + 26942119.

It is an arithmetic number, because the mean of its divisors is an integer number (16646439600).

Almost surely, 2^{1040001034345} is an apocalyptic number.

It is an amenable number.

1040001034345 is a deficient number, since it is larger than the sum of its proper divisors (558057167255).

1040001034345 is a wasteful number, since it uses less digits than its factorization.

1040001034345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38847 (or 38840 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1040001034345 its reverse (5434301000401), we get a palindrome (6474302034746).

The spelling of 1040001034345 in words is "one trillion, forty billion, one million, thirty-four thousand, three hundred forty-five".