73404433141 has 8 divisors (see below), whose sum is σ = 79055803904. Its totient is φ = 67753758960.

The previous prime is 73404433111. The next prime is 73404433159. The reversal of 73404433141 is 14133440437.

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 73404433141 - 2³³ = 64814498549 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73404433097 and 73404433106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73404433111) 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, 55996 + ... + 387226.

It is an arithmetic number, because the mean of its divisors is an integer number (9881975488).

Almost surely, 2^73404433141 is an apocalyptic number.

It is an amenable number.

73404433141 is a deficient number, since it is larger than the sum of its proper divisors (5651370763).

73404433141 is a wasteful number, since it uses less digits than its factorization.

73404433141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348291.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 73404433141 its reverse (14133440437), we get a palindrome (87537873578).

The spelling of 73404433141 in words is "seventy-three billion, four hundred four million, four hundred thirty-three thousand, one hundred forty-one".