42231023331134 has 16 divisors (see below), whose sum is σ = 69105415889520. Its totient is φ = 19195890533760.

The previous prime is 42231023331121. The next prime is 42231023331149. The reversal of 42231023331134 is 43113332013224.

It is a self number, because there is not a number n which added to its sum of digits gives 42231023331134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21124982 + ... + 23037510.

It is an arithmetic number, because the mean of its divisors is an integer number (4319088493095).

Almost surely, 2^{42231023331134} is an apocalyptic number.

42231023331134 is a deficient number, since it is larger than the sum of its proper divisors (26874392558386).

42231023331134 is a wasteful number, since it uses less digits than its factorization.

42231023331134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916235.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 42231023331134 its reverse (43113332013224), we get a palindrome (85344355344358).

The spelling of 42231023331134 in words is "forty-two trillion, two hundred thirty-one billion, twenty-three million, three hundred thirty-one thousand, one hundred thirty-four".