42143304241231 has 8 divisors (see below), whose sum is σ = 44791988766624. Its totient is φ = 39513471563520.

The previous prime is 42143304241229. The next prime is 42143304241249. The reversal of 42143304241231 is 13214240334124.

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 42143304241231 - 2¹ = 42143304241229 is a prime.

It is a super-2 number, since 2×42143304241231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42143304241931) 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, 4712957310 + ... + 4712966251.

It is an arithmetic number, because the mean of its divisors is an integer number (5598998595828).

Almost surely, 2^{42143304241231} is an apocalyptic number.

42143304241231 is a deficient number, since it is larger than the sum of its proper divisors (2648684525393).

42143304241231 is a wasteful number, since it uses less digits than its factorization.

42143304241231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9425923841.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 42143304241231 its reverse (13214240334124), we get a palindrome (55357544575355).

The spelling of 42143304241231 in words is "forty-two trillion, one hundred forty-three billion, three hundred four million, two hundred forty-one thousand, two hundred thirty-one".