1234362234138 has 48 divisors (see below), whose sum is σ = 2714917296000. Its totient is φ = 373861604160.

The previous prime is 1234362234097. The next prime is 1234362234211. The reversal of 1234362234138 is 8314322634321.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1234362234138.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1026006 + ... + 1876542.

It is an arithmetic number, because the mean of its divisors is an integer number (56560777000).

Almost surely, 2^{1234362234138} is an apocalyptic number.

1234362234138 is an abundant number, since it is smaller than the sum of its proper divisors (1480555061862).

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

1234362234138 is a wasteful number, since it uses less digits than its factorization.

1234362234138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 852563 (or 852552 counting only the distinct ones).

The product of its digits is 497664, while the sum is 42.

Adding to 1234362234138 its reverse (8314322634321), we get a palindrome (9548684868459).

The spelling of 1234362234138 in words is "one trillion, two hundred thirty-four billion, three hundred sixty-two million, two hundred thirty-four thousand, one hundred thirty-eight".