13234345293 has 16 divisors (see below), whose sum is σ = 19070327360. Its totient is φ = 8115427584.

The previous prime is 13234345279. The next prime is 13234345331. The reversal of 13234345293 is 39254343231.

It is not a de Polignac number, because 13234345293 - 2¹³ = 13234337101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234345213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588508 + ... + 610581.

It is an arithmetic number, because the mean of its divisors is an integer number (1191895460).

Almost surely, 2^13234345293 is an apocalyptic number.

13234345293 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13234345293 is a deficient number, since it is larger than the sum of its proper divisors (5835982067).

13234345293 is a wasteful number, since it uses less digits than its factorization.

13234345293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199388.

The product of its digits is 233280, while the sum is 39.

The spelling of 13234345293 in words is "thirteen billion, two hundred thirty-four million, three hundred forty-five thousand, two hundred ninety-three".