4723142 has 8 divisors (see below), whose sum is σ = 7392816. Its totient is φ = 2258872.

The previous prime is 4723139. The next prime is 4723183. The reversal of 4723142 is 2413274.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51293 + ... + 51384.

It is an arithmetic number, because the mean of its divisors is an integer number (924102).

Almost surely, 2^4723142 is an apocalyptic number.

4723142 is a deficient number, since it is larger than the sum of its proper divisors (2669674).

4723142 is a wasteful number, since it uses less digits than its factorization.

4723142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102702.

The product of its digits is 1344, while the sum is 23.

The square root of 4723142 is about 2173.2790893026. The cubic root of 4723142 is about 167.7813434650.

The spelling of 4723142 in words is "four million, seven hundred twenty-three thousand, one hundred forty-two".