73134331141 has 4 divisors (see below), whose sum is σ = 73135185984. Its totient is φ = 73133476300.

The previous prime is 73134331069. The next prime is 73134331229. The reversal of 73134331141 is 14113343137.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 73134331141 - 2¹⁵ = 73134298373 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 (73134331241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282775 + ... + 475636.

It is an arithmetic number, because the mean of its divisors is an integer number (18283796496).

Almost surely, 2^73134331141 is an apocalyptic number.

It is an amenable number.

73134331141 is a deficient number, since it is larger than the sum of its proper divisors (854843).

73134331141 is an equidigital number, since it uses as much as digits as its factorization.

73134331141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854842.

The product of its digits is 9072, while the sum is 31.

Adding to 73134331141 its reverse (14113343137), we get a palindrome (87247674278).

The spelling of 73134331141 in words is "seventy-three billion, one hundred thirty-four million, three hundred thirty-one thousand, one hundred forty-one".