4273843140 has 72 divisors (see below), whose sum is σ = 14815993920. Its totient is φ = 976878144.

The previous prime is 4273843127. The next prime is 4273843177. The reversal of 4273843140 is 413483724.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 4273843095 and 4273843104.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1694710 + ... + 1697229.

Almost surely, 2^4273843140 is an apocalyptic number.

It is an amenable number.

4273843140 is an abundant number, since it is smaller than the sum of its proper divisors (10542150780).

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

4273843140 is a wasteful number, since it uses less digits than its factorization.

4273843140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391961 (or 3391956 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The square root of 4273843140 is about 65374.6368249951. The cubic root of 4273843140 is about 1622.8293719669.

The spelling of 4273843140 in words is "four billion, two hundred seventy-three million, eight hundred forty-three thousand, one hundred forty".