13433234340 has 96 divisors (see below), whose sum is σ = 39170589696. Its totient is φ = 3435909120.

The previous prime is 13433234317. The next prime is 13433234363. The reversal of 13433234340 is 4343233431.

It is an interprime number because it is at equal distance from previous prime (13433234317) and next prime (13433234363).

It is a super-3 number, since 3×13433234340³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 13433234298 and 13433234307.

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, 178224 + ... + 242136.

It is an arithmetic number, because the mean of its divisors is an integer number (408026976).

Almost surely, 2^13433234340 is an apocalyptic number.

13433234340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13433234340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19585294848).

13433234340 is an abundant number, since it is smaller than the sum of its proper divisors (25737355356).

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

13433234340 is a wasteful number, since it uses less digits than its factorization.

13433234340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64069 (or 64067 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 13433234340 its reverse (4343233431), we get a palindrome (17776467771).

Subtracting from 13433234340 its reverse (4343233431), we obtain a palindrome (9090000909).

The spelling of 13433234340 in words is "thirteen billion, four hundred thirty-three million, two hundred thirty-four thousand, three hundred forty".