73141236752 has 10 divisors (see below), whose sum is σ = 141711146238. Its totient is φ = 36570618368.

The previous prime is 73141236709. The next prime is 73141236767. The reversal of 73141236752 is 25763214137.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 71190777856 + 1950458896 = 266816^2 + 44164^2 .

It is a super-2 number, since 2×73141236752² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2285663633 + ... + 2285663664.

Almost surely, 2^73141236752 is an apocalyptic number.

It is an amenable number.

73141236752 is a deficient number, since it is larger than the sum of its proper divisors (68569909486).

73141236752 is a wasteful number, since it uses less digits than its factorization.

73141236752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571327305 (or 4571327299 counting only the distinct ones).

The product of its digits is 211680, while the sum is 41.

The spelling of 73141236752 in words is "seventy-three billion, one hundred forty-one million, two hundred thirty-six thousand, seven hundred fifty-two".