4306142 has 4 divisors (see below), whose sum is σ = 6459216. Its totient is φ = 2153070.

The previous prime is 4306139. The next prime is 4306147. The reversal of 4306142 is 2416034.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2416034 = 2 ⋅1208017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4306147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1076534 + ... + 1076537.

It is an arithmetic number, because the mean of its divisors is an integer number (1614804).

Almost surely, 2^4306142 is an apocalyptic number.

4306142 is a deficient number, since it is larger than the sum of its proper divisors (2153074).

4306142 is a wasteful number, since it uses less digits than its factorization.

4306142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2153073.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4306142 is about 2075.1245745738. The cubic root of 4306142 is about 162.6907204493.

The spelling of 4306142 in words is "four million, three hundred six thousand, one hundred forty-two".