6424154143 has 6 divisors (see below), whose sum is σ = 7061260472. Its totient is φ = 5840140020.

The previous prime is 6424154131. The next prime is 6424154197. The reversal of 6424154143 is 3414514246.

It is a de Polignac number, because none of the positive numbers 2^k-6424154143 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6424154099 and 6424154108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6424152143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 26545971 + ... + 26546212.

Almost surely, 2^6424154143 is an apocalyptic number.

6424154143 is a deficient number, since it is larger than the sum of its proper divisors (637106329).

6424154143 is a wasteful number, since it uses less digits than its factorization.

6424154143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53092205 (or 53092194 counting only the distinct ones).

The product of its digits is 46080, while the sum is 34.

The square root of 6424154143 is about 80150.8212247386. The cubic root of 6424154143 is about 1858.9683012230.

Adding to 6424154143 its reverse (3414514246), we get a palindrome (9838668389).

The spelling of 6424154143 in words is "six billion, four hundred twenty-four million, one hundred fifty-four thousand, one hundred forty-three".