73142224141 has 32 divisors (see below), whose sum is σ = 89827356672. Its totient is φ = 58127435520.

The previous prime is 73142224091. The next prime is 73142224201. The reversal of 73142224141 is 14142224137.

It is not a de Polignac number, because 73142224141 - 2⁷ = 73142224013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73142225141) 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 31 ways as a sum of consecutive naturals, for example, 13574850 + ... + 13580236.

It is an arithmetic number, because the mean of its divisors is an integer number (2807104896).

Almost surely, 2^73142224141 is an apocalyptic number.

73142224141 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

It is an amenable number.

73142224141 is a deficient number, since it is larger than the sum of its proper divisors (16685132531).

73142224141 is a wasteful number, since it uses less digits than its factorization.

73142224141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7089.

The product of its digits is 10752, while the sum is 31.

Adding to 73142224141 its reverse (14142224137), we get a palindrome (87284448278).

The spelling of 73142224141 in words is "seventy-three billion, one hundred forty-two million, two hundred twenty-four thousand, one hundred forty-one".