147842135 has 24 divisors (see below), whose sum is σ = 214006176. Its totient is φ = 96033600.

The previous prime is 147842117. The next prime is 147842147. The reversal of 147842135 is 531248741.

It is not a de Polignac number, because 147842135 - 2⁸ = 147841879 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 147842095 and 147842104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6785 + ... + 18485.

It is an arithmetic number, because the mean of its divisors is an integer number (8916924).

Almost surely, 2^147842135 is an apocalyptic number.

147842135 is a deficient number, since it is larger than the sum of its proper divisors (66164041).

147842135 is a wasteful number, since it uses less digits than its factorization.

147842135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11751 (or 11732 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 147842135 is about 12159.0351179689. The cubic root of 147842135 is about 528.7691086582.

The spelling of 147842135 in words is "one hundred forty-seven million, eight hundred forty-two thousand, one hundred thirty-five".