13430042560 has 112 divisors (see below), whose sum is σ = 35479451520. Its totient is φ = 4800803840.

The previous prime is 13430042557. The next prime is 13430042567. The reversal of 13430042560 is 6524003431.

It is a super-2 number, since 2×13430042560² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430042567) 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, 175347 + ... + 240013.

Almost surely, 2^13430042560 is an apocalyptic number.

13430042560 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 13430042560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17739725760).

13430042560 is an abundant number, since it is smaller than the sum of its proper divisors (22049408960).

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

13430042560 is a wasteful number, since it uses less digits than its factorization.

13430042560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64754 (or 64744 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 13430042560 its reverse (6524003431), we get a palindrome (19954045991).

The spelling of 13430042560 in words is "thirteen billion, four hundred thirty million, forty-two thousand, five hundred sixty".