1234535052234 has 64 divisors (see below), whose sum is σ = 2734592020992. Its totient is φ = 368402126400.

The previous prime is 1234535052211. The next prime is 1234535052263. The reversal of 1234535052234 is 4322505354321.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1234535052192 and 1234535052201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14581344 + ... + 14665764.

It is an arithmetic number, because the mean of its divisors is an integer number (42728000328).

Almost surely, 2^{1234535052234} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1234535052234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367296010496).

1234535052234 is an abundant number, since it is smaller than the sum of its proper divisors (1500056968758).

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

1234535052234 is a wasteful number, since it uses less digits than its factorization.

1234535052234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87811.

The product of its (nonzero) digits is 432000, while the sum is 39.

The spelling of 1234535052234 in words is "one trillion, two hundred thirty-four billion, five hundred thirty-five million, fifty-two thousand, two hundred thirty-four".