73141687334 has 4 divisors (see below), whose sum is σ = 109712531004. Its totient is φ = 36570843666.

The previous prime is 73141687319. The next prime is 73141687337. The reversal of 73141687334 is 43378614137.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43378614137 = 7213 ⋅6013949.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73141687337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18285421832 + ... + 18285421835.

It is an arithmetic number, because the mean of its divisors is an integer number (27428132751).

Almost surely, 2^73141687334 is an apocalyptic number.

73141687334 is a deficient number, since it is larger than the sum of its proper divisors (36570843670).

73141687334 is a wasteful number, since it uses less digits than its factorization.

73141687334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36570843669.

The product of its digits is 1016064, while the sum is 47.

The spelling of 73141687334 in words is "seventy-three billion, one hundred forty-one million, six hundred eighty-seven thousand, three hundred thirty-four".