73934144401 has 8 divisors (see below), whose sum is σ = 81473047040. Its totient is φ = 66659764752.

The previous prime is 73934144393. The next prime is 73934144411. The reversal of 73934144401 is 10444143937.

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 73934144401 - 2³ = 73934144393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73934144411) 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, 66130161 + ... + 66131278.

It is an arithmetic number, because the mean of its divisors is an integer number (10184130880).

Almost surely, 2^73934144401 is an apocalyptic number.

It is an amenable number.

73934144401 is a deficient number, since it is larger than the sum of its proper divisors (7538902639).

73934144401 is a wasteful number, since it uses less digits than its factorization.

73934144401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132261495.

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 73934144401 in words is "seventy-three billion, nine hundred thirty-four million, one hundred forty-four thousand, four hundred one".