13850034428143 has 2 divisors, whose sum is σ = 13850034428144. Its totient is φ = 13850034428142.

The previous prime is 13850034428099. The next prime is 13850034428207. The reversal of 13850034428143 is 34182443005831.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13850034428143 - 2²¹ = 13850032330991 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13850034428093 and 13850034428102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13850034420143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6925017214071 + 6925017214072.

It is an arithmetic number, because the mean of its divisors is an integer number (6925017214072).

Almost surely, 2^{13850034428143} is an apocalyptic number.

13850034428143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13850034428143 is an equidigital number, since it uses as much as digits as its factorization.

13850034428143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 13850034428143 in words is "thirteen trillion, eight hundred fifty billion, thirty-four million, four hundred twenty-eight thousand, one hundred forty-three".