3167142 has 32 divisors (see below), whose sum is σ = 7064064. Its totient is φ = 938400.

The previous prime is 3167141. The next prime is 3167149. The reversal of 3167142 is 2417613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3167141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2592 + ... + 3612.

It is an arithmetic number, because the mean of its divisors is an integer number (220752).

Almost surely, 2^3167142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3167142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3532032).

3167142 is an abundant number, since it is smaller than the sum of its proper divisors (3896922).

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

3167142 is a wasteful number, since it uses less digits than its factorization.

3167142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084.

The product of its digits is 1008, while the sum is 24.

The square root of 3167142 is about 1779.6465941304. The cubic root of 3167142 is about 146.8551490902.

It can be divided in two parts, 31671 and 42, that added together give a palindrome (31713).

The spelling of 3167142 in words is "three million, one hundred sixty-seven thousand, one hundred forty-two".