134412010321 has 8 divisors (see below), whose sum is σ = 136511591400. Its totient is φ = 132328396032.

The previous prime is 134412010307. The next prime is 134412010339. The reversal of 134412010321 is 123010214431.

It can be written as a sum of positive squares in 4 ways, for example, as 33694640721 + 100717369600 = 183561^2 + 317360^2 .

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 134412010321 - 2²⁵ = 134378455889 is a prime.

It is a super-2 number, since 2×134412010321² (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 = 134412010292 and 134412010301.

It is not an unprimeable number, because it can be changed into a prime (134412010301) 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, 3974730 + ... + 4008403.

It is an arithmetic number, because the mean of its divisors is an integer number (17063948925).

Almost surely, 2^134412010321 is an apocalyptic number.

It is an amenable number.

134412010321 is a deficient number, since it is larger than the sum of its proper divisors (2099581079).

134412010321 is a wasteful number, since it uses less digits than its factorization.

134412010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7983395.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 134412010321 its reverse (123010214431), we get a palindrome (257422224752).

The spelling of 134412010321 in words is "one hundred thirty-four billion, four hundred twelve million, ten thousand, three hundred twenty-one".