4265143140 has 48 divisors (see below), whose sum is σ = 12060659520. Its totient is φ = 1126108800.

The previous prime is 4265143139. The next prime is 4265143163. The reversal of 4265143140 is 413415624.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4265143098 and 4265143107.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 345850 + ... + 357969.

It is an arithmetic number, because the mean of its divisors is an integer number (251263740).

Almost surely, 2^4265143140 is an apocalyptic number.

It is an amenable number.

4265143140 is an abundant number, since it is smaller than the sum of its proper divisors (7795516380).

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

4265143140 is a wasteful number, since it uses less digits than its factorization.

4265143140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 703932 (or 703930 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4265143140 is about 65308.0633612726. The cubic root of 4265143140 is about 1621.7274592344.

Adding to 4265143140 its reverse (413415624), we get a palindrome (4678558764).

The spelling of 4265143140 in words is "four billion, two hundred sixty-five million, one hundred forty-three thousand, one hundred forty".