7165142135 has 8 divisors (see below), whose sum is σ = 8694779760. Its totient is φ = 5667707584.

The previous prime is 7165142129. The next prime is 7165142191. The reversal of 7165142135 is 5312415617.

It is a happy number.

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 7165142135 - 2⁴ = 7165142119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7165142095 and 7165142104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8050277 + ... + 8051166.

It is an arithmetic number, because the mean of its divisors is an integer number (1086847470).

Almost surely, 2^7165142135 is an apocalyptic number.

7165142135 is a deficient number, since it is larger than the sum of its proper divisors (1529637625).

7165142135 is a wasteful number, since it uses less digits than its factorization.

7165142135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16101537.

The product of its digits is 25200, while the sum is 35.

The square root of 7165142135 is about 84647.1625927296. The cubic root of 7165142135 is about 1927.8575324408.

The spelling of 7165142135 in words is "seven billion, one hundred sixty-five million, one hundred forty-two thousand, one hundred thirty-five".