135013042352 has 10 divisors (see below), whose sum is σ = 261587769588. Its totient is φ = 67506521168.

The previous prime is 135013042303. The next prime is 135013042357. The reversal of 135013042352 is 253240310531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (135013042357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4219157558 + ... + 4219157589.

Almost surely, 2^135013042352 is an apocalyptic number.

It is an amenable number.

135013042352 is a deficient number, since it is larger than the sum of its proper divisors (126574727236).

135013042352 is an equidigital number, since it uses as much as digits as its factorization.

135013042352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8438315155 (or 8438315149 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 135013042352 its reverse (253240310531), we get a palindrome (388253352883).

The spelling of 135013042352 in words is "one hundred thirty-five billion, thirteen million, forty-two thousand, three hundred fifty-two".