7001142 has 8 divisors (see below), whose sum is σ = 14002296. Its totient is φ = 2333712.

The previous prime is 7001123. The next prime is 7001213. The reversal of 7001142 is 2411007.

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

7001142 is an admirable number.

It is an Ulam number.

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, 583423 + ... + 583434.

It is an arithmetic number, because the mean of its divisors is an integer number (1750287).

Almost surely, 2^7001142 is an apocalyptic number.

7001142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7001142 is a wasteful number, since it uses less digits than its factorization.

7001142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1166862.

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 7001142 is about 2645.9671199771. The cubic root of 7001142 is about 191.3035204135.

Adding to 7001142 its reverse (2411007), we get a palindrome (9412149).

The spelling of 7001142 in words is "seven million, one thousand, one hundred forty-two".