4280142 has 8 divisors (see below), whose sum is σ = 8560296. Its totient is φ = 1426712.

The previous prime is 4280137. The next prime is 4280147. The reversal of 4280142 is 2410824.

It is an interprime number because it is at equal distance from previous prime (4280137) and next prime (4280147).

It is a sphenic number, since it is the product of 3 distinct primes.

4280142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356673 + ... + 356684.

It is an arithmetic number, because the mean of its divisors is an integer number (1070037).

Almost surely, 2^4280142 is an apocalyptic number.

4280142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4280142 is a wasteful number, since it uses less digits than its factorization.

4280142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713362.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 4280142 is about 2068.8504054184. The cubic root of 4280142 is about 162.3626231454.

Adding to 4280142 its reverse (2410824), we get a palindrome (6690966).

The spelling of 4280142 in words is "four million, two hundred eighty thousand, one hundred forty-two".