4057143747 has 4 divisors (see below), whose sum is σ = 5409525000. Its totient is φ = 2704762496.

The previous prime is 4057143691. The next prime is 4057143749. The reversal of 4057143747 is 7473417504.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4057143747 - 2¹⁴ = 4057127363 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4057143699 and 4057143708.

It is not an unprimeable number, because it can be changed into a prime (4057143749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 676190622 + ... + 676190627.

It is an arithmetic number, because the mean of its divisors is an integer number (1352381250).

Almost surely, 2^4057143747 is an apocalyptic number.

4057143747 is a deficient number, since it is larger than the sum of its proper divisors (1352381253).

4057143747 is a wasteful number, since it uses less digits than its factorization.

4057143747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352381252.

The product of its (nonzero) digits is 329280, while the sum is 42.

The square root of 4057143747 is about 63695.7121555290. The cubic root of 4057143747 is about 1594.9245086993.

The spelling of 4057143747 in words is "four billion, fifty-seven million, one hundred forty-three thousand, seven hundred forty-seven".