1040133347446 has 16 divisors (see below), whose sum is σ = 1566779182848. Its totient is φ = 517873910400.

The previous prime is 1040133347443. The next prime is 1040133347567. The reversal of 1040133347446 is 6447433310401.

It is a junction number, because it is equal to n+sod(n) for n = 1040133347399 and 1040133347408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040133347443) 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, 8048436 + ... + 8176648.

It is an arithmetic number, because the mean of its divisors is an integer number (97923698928).

Almost surely, 2^{1040133347446} is an apocalyptic number.

1040133347446 is a deficient number, since it is larger than the sum of its proper divisors (526645835402).

1040133347446 is a wasteful number, since it uses less digits than its factorization.

1040133347446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145287.

The product of its (nonzero) digits is 290304, while the sum is 40.

Adding to 1040133347446 its reverse (6447433310401), we get a palindrome (7487566657847).

The spelling of 1040133347446 in words is "one trillion, forty billion, one hundred thirty-three million, three hundred forty-seven thousand, four hundred forty-six".