7135141 has 8 divisors (see below), whose sum is σ = 7707224. Its totient is φ = 6566400.

The previous prime is 7135133. The next prime is 7135153. The reversal of 7135141 is 1415317.

It is the 1091-st star number.

It can be written as a sum of positive squares in 4 ways, for example, as 6241 + 7128900 = 79^2 + 2670^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 7135141 - 2³ = 7135133 is a prime.

It is a Duffinian number.

7135141 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7135171) 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, 5341 + ... + 6541.

It is an arithmetic number, because the mean of its divisors is an integer number (963403).

Almost surely, 2^7135141 is an apocalyptic number.

It is an amenable number.

7135141 is a deficient number, since it is larger than the sum of its proper divisors (572083).

7135141 is a wasteful number, since it uses less digits than its factorization.

7135141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1671.

The product of its digits is 420, while the sum is 22.

The square root of 7135141 is about 2671.1684709131. The cubic root of 7135141 is about 192.5163060343.

The spelling of 7135141 in words is "seven million, one hundred thirty-five thousand, one hundred forty-one".