73134412932 has 432 divisors, whose sum is σ = 224416424960. Its totient is φ = 18104663808.

The previous prime is 73134412931. The next prime is 73134412937. The reversal of 73134412932 is 23921443137.

It is not an unprimeable number, because it can be changed into a prime (73134412931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 710042793 + ... + 710042895.

Almost surely, 2^73134412932 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 73134412932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112208212480).

73134412932 is an abundant number, since it is smaller than the sum of its proper divisors (151282012028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73134412932 is a wasteful number, since it uses less digits than its factorization.

73134412932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240 (or 186 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The spelling of 73134412932 in words is "seventy-three billion, one hundred thirty-four million, four hundred twelve thousand, nine hundred thirty-two".