42331432143142 has 8 divisors (see below), whose sum is σ = 63497197355832. Its totient is φ = 21165699691200.

The previous prime is 42331432143137. The next prime is 42331432143241. The reversal of 42331432143142 is 24134123413324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4654584 + ... + 10311547.

It is an arithmetic number, because the mean of its divisors is an integer number (7937149669479).

Almost surely, 2^{42331432143142} is an apocalyptic number.

42331432143142 is a deficient number, since it is larger than the sum of its proper divisors (21165765212690).

42331432143142 is a wasteful number, since it uses less digits than its factorization.

42331432143142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16380374.

The product of its digits is 165888, while the sum is 37.

Adding to 42331432143142 its reverse (24134123413324), we get a palindrome (66465555556466).

The spelling of 42331432143142 in words is "forty-two trillion, three hundred thirty-one billion, four hundred thirty-two million, one hundred forty-three thousand, one hundred forty-two".