42143441031233 has 8 divisors (see below), whose sum is σ = 42298700949120. Its totient is φ = 41988297898800.

The previous prime is 42143441031203. The next prime is 42143441031239. The reversal of 42143441031233 is 33213014434124.

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

It is a cyclic number.

It is not a de Polignac number, because 42143441031233 - 2²² = 42143436836929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42143441031193 and 42143441031202.

It is not an unprimeable number, because it can be changed into a prime (42143441031239) 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, 28473278 + ... + 29916791.

It is an arithmetic number, because the mean of its divisors is an integer number (5287337618640).

Almost surely, 2^{42143441031233} is an apocalyptic number.

It is an amenable number.

42143441031233 is a deficient number, since it is larger than the sum of its proper divisors (155259917887).

42143441031233 is a wasteful number, since it uses less digits than its factorization.

42143441031233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58392727.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 42143441031233 its reverse (33213014434124), we get a palindrome (75356455465357).

The spelling of 42143441031233 in words is "forty-two trillion, one hundred forty-three billion, four hundred forty-one million, thirty-one thousand, two hundred thirty-three".