1040312530347 has 8 divisors (see below), whose sum is σ = 1387125501840. Its totient is φ = 693520622880.

The previous prime is 1040312530343. The next prime is 1040312530373. The reversal of 1040312530347 is 7430352130401.

It is a happy number.

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

It is not a de Polignac number, because 1040312530347 - 2² = 1040312530343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1040312530343) 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, 5150404 + ... + 5348577.

It is an arithmetic number, because the mean of its divisors is an integer number (173390687730).

Almost surely, 2^{1040312530347} is an apocalyptic number.

1040312530347 is a deficient number, since it is larger than the sum of its proper divisors (346812971493).

1040312530347 is a wasteful number, since it uses less digits than its factorization.

1040312530347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10532013.

The product of its (nonzero) digits is 30240, while the sum is 33.

Adding to 1040312530347 its reverse (7430352130401), we get a palindrome (8470664660748).

The spelling of 1040312530347 in words is "one trillion, forty billion, three hundred twelve million, five hundred thirty thousand, three hundred forty-seven".