6234143420 has 24 divisors (see below), whose sum is σ = 13136395104. Its totient is φ = 2485144256.

The previous prime is 6234143407. The next prime is 6234143473. The reversal of 6234143420 is 243414326.

It is a super-2 number, since 2×6234143420² = 77729088362258592800, which 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, 526064 + ... + 537783.

It is an arithmetic number, because the mean of its divisors is an integer number (547349796).

Almost surely, 2^6234143420 is an apocalyptic number.

It is an amenable number.

6234143420 is an abundant number, since it is smaller than the sum of its proper divisors (6902251684).

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

6234143420 is a wasteful number, since it uses less digits than its factorization.

6234143420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064149 (or 1064147 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The square root of 6234143420 is about 78956.5919983886. The cubic root of 6234143420 is about 1840.4566663458.

Adding to 6234143420 its reverse (243414326), we get a palindrome (6477557746).

The spelling of 6234143420 in words is "six billion, two hundred thirty-four million, one hundred forty-three thousand, four hundred twenty".