1040523442535 has 16 divisors (see below), whose sum is σ = 1261036385856. Its totient is φ = 824150247168.

The previous prime is 1040523442493. The next prime is 1040523442537. The reversal of 1040523442535 is 5352443250401.

1040523442535 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1040523442535 - 2¹⁰ = 1040523441511 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 (1040523442537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2068697 + ... + 2522013.

It is an arithmetic number, because the mean of its divisors is an integer number (78814774116).

Almost surely, 2^{1040523442535} is an apocalyptic number.

1040523442535 is a deficient number, since it is larger than the sum of its proper divisors (220512943321).

1040523442535 is a wasteful number, since it uses less digits than its factorization.

1040523442535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457882.

The product of its (nonzero) digits is 288000, while the sum is 38.

Adding to 1040523442535 its reverse (5352443250401), we get a palindrome (6392966692936).

The spelling of 1040523442535 in words is "one trillion, forty billion, five hundred twenty-three million, four hundred forty-two thousand, five hundred thirty-five".