4307142 has 16 divisors (see below), whose sum is σ = 9844992. Its totient is φ = 1230600.

The previous prime is 4307131. The next prime is 4307153. The reversal of 4307142 is 2417034.

It is an interprime number because it is at equal distance from previous prime (4307131) and next prime (4307153).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 51234 + ... + 51317.

It is an arithmetic number, because the mean of its divisors is an integer number (615312).

Almost surely, 2^4307142 is an apocalyptic number.

4307142 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

4307142 is an abundant number, since it is smaller than the sum of its proper divisors (5537850).

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

4307142 is a wasteful number, since it uses less digits than its factorization.

4307142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102563.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4307142 is about 2075.3655099765. The cubic root of 4307142 is about 162.7033131699.

The spelling of 4307142 in words is "four million, three hundred seven thousand, one hundred forty-two".