1043142432041 has 4 divisors (see below), whose sum is σ = 1043145752772. Its totient is φ = 1043139111312.

The previous prime is 1043142432029. The next prime is 1043142432043. The reversal of 1043142432041 is 1402342413401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 875386655641 + 167755776400 = 935621^2 + 409580^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043142432041 - 2³⁴ = 1025962562857 is a prime.

It is a super-2 number, since 2×1043142432041² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1043142431995 and 1043142432013.

It is not an unprimeable number, because it can be changed into a prime (1043142432043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1133426 + ... + 1836011.

It is an arithmetic number, because the mean of its divisors is an integer number (260786438193).

Almost surely, 2^{1043142432041} is an apocalyptic number.

It is an amenable number.

1043142432041 is a deficient number, since it is larger than the sum of its proper divisors (3320731).

1043142432041 is an equidigital number, since it uses as much as digits as its factorization.

1043142432041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320730.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1043142432041 its reverse (1402342413401), we get a palindrome (2445484845442).

The spelling of 1043142432041 in words is "one trillion, forty-three billion, one hundred forty-two million, four hundred thirty-two thousand, forty-one".