9556142 has 8 divisors (see below), whose sum is σ = 15177456. Its totient is φ = 4496992.

The previous prime is 9556123. The next prime is 9556147. The reversal of 9556142 is 2416559.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 9556099 and 9556108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9556147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140498 + ... + 140565.

It is an arithmetic number, because the mean of its divisors is an integer number (1897182).

Almost surely, 2^9556142 is an apocalyptic number.

9556142 is a deficient number, since it is larger than the sum of its proper divisors (5621314).

9556142 is a wasteful number, since it uses less digits than its factorization.

9556142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281082.

The product of its digits is 10800, while the sum is 32.

The square root of 9556142 is about 3091.3010206060. The cubic root of 9556142 is about 212.2075663771.

The spelling of 9556142 in words is "nine million, five hundred fifty-six thousand, one hundred forty-two".