42032523132155 has 32 divisors (see below), whose sum is σ = 53444377891584. Its totient is φ = 31625299501056.

The previous prime is 42032523132143. The next prime is 42032523132161. The reversal of 42032523132155 is 55123132523024.

It is a cyclic number.

It is not a de Polignac number, because 42032523132155 - 2¹² = 42032523128059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 866143502 + ... + 866192028.

It is an arithmetic number, because the mean of its divisors is an integer number (1670136809112).

Almost surely, 2^{42032523132155} is an apocalyptic number.

42032523132155 is a deficient number, since it is larger than the sum of its proper divisors (11411854759429).

42032523132155 is a wasteful number, since it uses less digits than its factorization.

42032523132155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55655.

The product of its (nonzero) digits is 216000, while the sum is 38.

Adding to 42032523132155 its reverse (55123132523024), we get a palindrome (97155655655179).

The spelling of 42032523132155 in words is "forty-two trillion, thirty-two billion, five hundred twenty-three million, one hundred thirty-two thousand, one hundred fifty-five".