1040135202544 has 10 divisors (see below), whose sum is σ = 2015261954960. Its totient is φ = 520067601264.

The previous prime is 1040135202541. The next prime is 1040135202581. The reversal of 1040135202544 is 4452025310401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040135202541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32504225064 + ... + 32504225095.

It is an arithmetic number, because the mean of its divisors is an integer number (201526195496).

Almost surely, 2^{1040135202544} is an apocalyptic number.

It is an amenable number.

1040135202544 is a deficient number, since it is larger than the sum of its proper divisors (975126752416).

1040135202544 is an equidigital number, since it uses as much as digits as its factorization.

1040135202544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65008450167 (or 65008450161 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1040135202544 in words is "one trillion, forty billion, one hundred thirty-five million, two hundred two thousand, five hundred forty-four".