1523052535242 has 32 divisors (see below), whose sum is σ = 3483783897984. Its totient is φ = 434842747200.

The previous prime is 1523052535241. The next prime is 1523052535253. The reversal of 1523052535242 is 2425352503251.

It is a self number, because there is not a number n which added to its sum of digits gives 1523052535242.

It is not an unprimeable number, because it can be changed into a prime (1523052535241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13071309 + ... + 13187312.

It is an arithmetic number, because the mean of its divisors is an integer number (108868246812).

Almost surely, 2^{1523052535242} is an apocalyptic number.

1523052535242 is an abundant number, since it is smaller than the sum of its proper divisors (1960731362742).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1523052535242 is a wasteful number, since it uses less digits than its factorization.

1523052535242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26260014.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 1523052535242 in words is "one trillion, five hundred twenty-three billion, fifty-two million, five hundred thirty-five thousand, two hundred forty-two".