42032242131243 has 64 divisors (see below), whose sum is σ = 70447812341760. Its totient is φ = 21697823250432.

The previous prime is 42032242131239. The next prime is 42032242131263. The reversal of 42032242131243 is 34213124223024.

It is a happy number.

It is not a de Polignac number, because 42032242131243 - 2² = 42032242131239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42032242131223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 234165853 + ... + 234345281.

It is an arithmetic number, because the mean of its divisors is an integer number (1100747067840).

Almost surely, 2^{42032242131243} is an apocalyptic number.

42032242131243 is a deficient number, since it is larger than the sum of its proper divisors (28415570210517).

42032242131243 is a wasteful number, since it uses less digits than its factorization.

42032242131243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197756.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 42032242131243 its reverse (34213124223024), we get a palindrome (76245366354267).

The spelling of 42032242131243 in words is "forty-two trillion, thirty-two billion, two hundred forty-two million, one hundred thirty-one thousand, two hundred forty-three".