73356112141 has 4 divisors (see below), whose sum is σ = 78998890012. Its totient is φ = 67713334272.

The previous prime is 73356112079. The next prime is 73356112213. The reversal of 73356112141 is 14121165337.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 32125185225 + 41230926916 = 179235^2 + 203054^2 .

It is a cyclic number.

It is not a de Polignac number, because 73356112141 - 2⁷ = 73356112013 is a prime.

It is a super-2 number, since 2×73356112141² (a number of 23 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 = 73356112097 and 73356112106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73356113141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2821388916 + ... + 2821388941.

It is an arithmetic number, because the mean of its divisors is an integer number (19749722503).

Almost surely, 2^73356112141 is an apocalyptic number.

It is an amenable number.

73356112141 is a deficient number, since it is larger than the sum of its proper divisors (5642777871).

73356112141 is a wasteful number, since it uses less digits than its factorization.

73356112141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642777870.

The product of its digits is 15120, while the sum is 34.

Adding to 73356112141 its reverse (14121165337), we get a palindrome (87477277478).

The spelling of 73356112141 in words is "seventy-three billion, three hundred fifty-six million, one hundred twelve thousand, one hundred forty-one".