7135142 has 8 divisors (see below), whose sum is σ = 12231696. Its totient is φ = 3057912.

The previous prime is 7135133. The next prime is 7135153. The reversal of 7135142 is 2415317.

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

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, 254813 + ... + 254840.

It is an arithmetic number, because the mean of its divisors is an integer number (1528962).

Almost surely, 2^7135142 is an apocalyptic number.

7135142 is a deficient number, since it is larger than the sum of its proper divisors (5096554).

7135142 is a wasteful number, since it uses less digits than its factorization.

7135142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 509662.

The product of its digits is 840, while the sum is 23.

The square root of 7135142 is about 2671.1686580971. The cubic root of 7135142 is about 192.5163150281.

The spelling of 7135142 in words is "seven million, one hundred thirty-five thousand, one hundred forty-two".