35042145525 has 18 divisors (see below), whose sum is σ = 62764376610. Its totient is φ = 18689144160.

The previous prime is 35042145497. The next prime is 35042145529. The reversal of 35042145525 is 52554124053.

35042145525 is a `hidden beast` number, since 3 + 50 + 42 + 1 + 45 + 525 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 4647012561 + 30395132964 = 68169^2 + 174342^2 .

It is not a de Polignac number, because 35042145525 - 2²⁶ = 34975036661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 35042145525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (35042145529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 77871210 + ... + 77871659.

Almost surely, 2^35042145525 is an apocalyptic number.

It is an amenable number.

35042145525 is a deficient number, since it is larger than the sum of its proper divisors (27722231085).

35042145525 is a wasteful number, since it uses less digits than its factorization.

35042145525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155742885 (or 155742877 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 35042145525 its reverse (52554124053), we get a palindrome (87596269578).

The spelling of 35042145525 in words is "thirty-five billion, forty-two million, one hundred forty-five thousand, five hundred twenty-five".