4029142 has 16 divisors (see below), whose sum is σ = 6541920. Its totient is φ = 1850112.

The previous prime is 4029131. The next prime is 4029161. The reversal of 4029142 is 2419204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8959 + ... + 9397.

It is an arithmetic number, because the mean of its divisors is an integer number (408870).

Almost surely, 2^4029142 is an apocalyptic number.

4029142 is a deficient number, since it is larger than the sum of its proper divisors (2512778).

4029142 is a wasteful number, since it uses less digits than its factorization.

4029142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 4029142 is about 2007.2722784914. The cubic root of 4029142 is about 159.1246731256.

The spelling of 4029142 in words is "four million, twenty-nine thousand, one hundred forty-two".