8741142 has 16 divisors (see below), whose sum is σ = 19424880. Its totient is φ = 2913696.

The previous prime is 8741141. The next prime is 8741143. The reversal of 8741142 is 2411478.

It is an interprime number because it is at equal distance from previous prime (8741141) and next prime (8741143).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8741141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80883 + ... + 80990.

It is an arithmetic number, because the mean of its divisors is an integer number (1214055).

Almost surely, 2^8741142 is an apocalyptic number.

8741142 is an abundant number, since it is smaller than the sum of its proper divisors (10683738).

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

8741142 is a wasteful number, since it uses less digits than its factorization.

8741142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161884 (or 161878 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 8741142 is about 2956.5422371412. The cubic root of 8741142 is about 205.9947056169.

It can be divided in two parts, 874 and 1142, that added together give a triangular number (2016 = T₆₃).

The spelling of 8741142 in words is "eight million, seven hundred forty-one thousand, one hundred forty-two".