13143420051254 has 16 divisors (see below), whose sum is σ = 20902069003200. Its totient is φ = 6181040400264.

The previous prime is 13143420051247. The next prime is 13143420051277. The reversal of 13143420051254 is 45215002434131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1244165492 + ... + 1244176055.

It is an arithmetic number, because the mean of its divisors is an integer number (1306379312700).

Almost surely, 2^{13143420051254} is an apocalyptic number.

13143420051254 is a deficient number, since it is larger than the sum of its proper divisors (7758648951946).

13143420051254 is a wasteful number, since it uses less digits than its factorization.

13143420051254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488341707.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 13143420051254 its reverse (45215002434131), we get a palindrome (58358422485385).

The spelling of 13143420051254 in words is "thirteen trillion, one hundred forty-three billion, four hundred twenty million, fifty-one thousand, two hundred fifty-four".