73730140700743 has 8 divisors (see below), whose sum is σ = 75451311302400. Its totient is φ = 72009266288568.

The previous prime is 73730140700719. The next prime is 73730140700791. The reversal of 73730140700743 is 34700704103737.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 73730140700743 - 2⁹ = 73730140700231 is a prime.

It is a super-2 number, since 2×73730140700743² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73730140700693 and 73730140700702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73730140700443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73543663 + ... + 74539456.

It is an arithmetic number, because the mean of its divisors is an integer number (9431413912800).

Almost surely, 2^{73730140700743} is an apocalyptic number.

73730140700743 is a deficient number, since it is larger than the sum of its proper divisors (1721170601657).

73730140700743 is a wasteful number, since it uses less digits than its factorization.

73730140700743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148094741.

The product of its (nonzero) digits is 1037232, while the sum is 46.

The spelling of 73730140700743 in words is "seventy-three trillion, seven hundred thirty billion, one hundred forty million, seven hundred thousand, seven hundred forty-three".