136252324215042 has 96 divisors (see below), whose sum is σ = 317332518918912. Its totient is φ = 38887822977696.

The previous prime is 136252324215041. The next prime is 136252324215067. The reversal of 136252324215042 is 240512423252631.

It is a super-2 number, since 2×136252324215042² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 136252324214985 and 136252324215003.

It is not an unprimeable number, because it can be changed into a prime (136252324215041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2087581693 + ... + 2087646959.

It is an arithmetic number, because the mean of its divisors is an integer number (3305547072072).

Almost surely, 2^{136252324215042} is an apocalyptic number.

136252324215042 is an abundant number, since it is smaller than the sum of its proper divisors (181080194703870).

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

136252324215042 is a wasteful number, since it uses less digits than its factorization.

136252324215042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72732 (or 72725 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 136252324215042 its reverse (240512423252631), we get a palindrome (376764747467673).

The spelling of 136252324215042 in words is "one hundred thirty-six trillion, two hundred fifty-two billion, three hundred twenty-four million, two hundred fifteen thousand, forty-two".