42241131012143 has 18 divisors (see below), whose sum is σ = 52198118199936. Its totient is φ = 34076878788288.

The previous prime is 42241131012071. The next prime is 42241131012169. The reversal of 42241131012143 is 34121013114224.

It is not a de Polignac number, because 42241131012143 - 2⁸ = 42241131011887 is a prime.

It is a super-2 number, since 2×42241131012143² (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 (42241131012193) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1491445871 + ... + 1491474192.

It is an arithmetic number, because the mean of its divisors is an integer number (2899895455552).

Almost surely, 2^{42241131012143} is an apocalyptic number.

42241131012143 is a deficient number, since it is larger than the sum of its proper divisors (9956987187793).

42241131012143 is a wasteful number, since it uses less digits than its factorization.

42241131012143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2982920111 (or 2982920087 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 42241131012143 its reverse (34121013114224), we get a palindrome (76362144126367).

The spelling of 42241131012143 in words is "forty-two trillion, two hundred forty-one billion, one hundred thirty-one million, twelve thousand, one hundred forty-three".