4290143 has 16 divisors (see below), whose sum is σ = 5308800. Its totient is φ = 3408480.

The previous prime is 4290133. The next prime is 4290151. The reversal of 4290143 is 3410924.

It is a cyclic number.

It is not a de Polignac number, because 4290143 - 2⁶ = 4290079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1928 + ... + 3506.

It is an arithmetic number, because the mean of its divisors is an integer number (331800).

Almost surely, 2^4290143 is an apocalyptic number.

4290143 is a deficient number, since it is larger than the sum of its proper divisors (1018657).

4290143 is a wasteful number, since it uses less digits than its factorization.

4290143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1622.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4290143 is about 2071.2660379584. The cubic root of 4290143 is about 162.4889838686.

The spelling of 4290143 in words is "four million, two hundred ninety thousand, one hundred forty-three".