12401334434323 has 8 divisors (see below), whose sum is σ = 12410523906048. Its totient is φ = 12392145631944.

The previous prime is 12401334434309. The next prime is 12401334434351. The reversal of 12401334434323 is 32343443310421.

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 12401334434323 - 2⁴¹ = 10202311178771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12401334434353) 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, 40555440 + ... + 40860082.

It is an arithmetic number, because the mean of its divisors is an integer number (1551315488256).

Almost surely, 2^{12401334434323} is an apocalyptic number.

12401334434323 is a deficient number, since it is larger than the sum of its proper divisors (9189471725).

12401334434323 is a wasteful number, since it uses less digits than its factorization.

12401334434323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334673.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 12401334434323 its reverse (32343443310421), we get a palindrome (44744777744744).

The spelling of 12401334434323 in words is "twelve trillion, four hundred one billion, three hundred thirty-four million, four hundred thirty-four thousand, three hundred twenty-three".