13143313214454 has 16 divisors (see below), whose sum is σ = 26298973390320. Its totient is φ = 4379046577920.

The previous prime is 13143313214443. The next prime is 13143313214483. The reversal of 13143313214454 is 45441231334131.

It is a happy number.

It is a super-2 number, since 2×13143313214454² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514442887 + ... + 514468434.

It is an arithmetic number, because the mean of its divisors is an integer number (1643685836895).

Almost surely, 2^{13143313214454} is an apocalyptic number.

13143313214454 is an abundant number, since it is smaller than the sum of its proper divisors (13155660175866).

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

13143313214454 is a wasteful number, since it uses less digits than its factorization.

13143313214454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1028913455.

The product of its digits is 207360, while the sum is 39.

Adding to 13143313214454 its reverse (45441231334131), we get a palindrome (58584544548585).

The spelling of 13143313214454 in words is "thirteen trillion, one hundred forty-three billion, three hundred thirteen million, two hundred fourteen thousand, four hundred fifty-four".