2321463355134 has 160 divisors (see below), whose sum is σ = 5953986656640. Its totient is φ = 598369262400.

The previous prime is 2321463355007. The next prime is 2321463355139. The reversal of 2321463355134 is 4315533641232.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321463355139) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 20703132 + ... + 20814960.

It is an arithmetic number, because the mean of its divisors is an integer number (37212416604).

Almost surely, 2^{2321463355134} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2321463355134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2976993328320).

2321463355134 is an abundant number, since it is smaller than the sum of its proper divisors (3632523301506).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2321463355134 is a wasteful number, since it uses less digits than its factorization.

2321463355134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112004 (or 111983 counting only the distinct ones).

The product of its digits is 777600, while the sum is 42.

Adding to 2321463355134 its reverse (4315533641232), we get a palindrome (6636996996366).

The spelling of 2321463355134 in words is "two trillion, three hundred twenty-one billion, four hundred sixty-three million, three hundred fifty-five thousand, one hundred thirty-four".