13455310424140 has 48 divisors (see below), whose sum is σ = 30430782133920. Its totient is φ = 4967938275840.

The previous prime is 13455310424137. The next prime is 13455310424147. The reversal of 13455310424140 is 4142401355431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13455310424140.

It is not an unprimeable number, because it can be changed into a prime (13455310424147) 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, 6536800 + ... + 8345080.

It is an arithmetic number, because the mean of its divisors is an integer number (633974627790).

Almost surely, 2^{13455310424140} is an apocalyptic number.

13455310424140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13455310424140 is an abundant number, since it is smaller than the sum of its proper divisors (16975471709780).

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

13455310424140 is a wasteful number, since it uses less digits than its factorization.

13455310424140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836922 (or 1836920 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 13455310424140 its reverse (4142401355431), we get a palindrome (17597711779571).

The spelling of 13455310424140 in words is "thirteen trillion, four hundred fifty-five billion, three hundred ten million, four hundred twenty-four thousand, one hundred forty".