42032153411242 has 16 divisors (see below), whose sum is σ = 66828808519560. Its totient is φ = 19758545348608.

The previous prime is 42032153411189. The next prime is 42032153411243. The reversal of 42032153411242 is 24211435123024.

It can be written as a sum of positive squares in 4 ways, for example, as 34602053287201 + 7430100124041 = 5882351^2 + 2725821^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 42032153411198 and 42032153411207.

It is not an unprimeable number, because it can be changed into a prime (42032153411243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 665328913 + ... + 665392084.

Almost surely, 2^{42032153411242} is an apocalyptic number.

42032153411242 is a deficient number, since it is larger than the sum of its proper divisors (24796655108318).

42032153411242 is a wasteful number, since it uses less digits than its factorization.

42032153411242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330721945.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 42032153411242 its reverse (24211435123024), we get a palindrome (66243588534266).

The spelling of 42032153411242 in words is "forty-two trillion, thirty-two billion, one hundred fifty-three million, four hundred eleven thousand, two hundred forty-two".