42043341131 has 8 divisors (see below), whose sum is σ = 46841324544. Its totient is φ = 37408001320.

The previous prime is 42043341127. The next prime is 42043341139. The reversal of 42043341131 is 13114334024.

It is a happy number.

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 42043341131 - 2² = 42043341127 is a prime.

It is a super-2 number, since 2×42043341131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42043341131.

It is not an unprimeable number, because it can be changed into a prime (42043341139) 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, 40660355 + ... + 40661388.

It is an arithmetic number, because the mean of its divisors is an integer number (5855165568).

Almost surely, 2^42043341131 is an apocalyptic number.

42043341131 is a deficient number, since it is larger than the sum of its proper divisors (4797983413).

42043341131 is a wasteful number, since it uses less digits than its factorization.

42043341131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81321801.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 42043341131 its reverse (13114334024), we get a palindrome (55157675155).

The spelling of 42043341131 in words is "forty-two billion, forty-three million, three hundred forty-one thousand, one hundred thirty-one".