9357142 has 8 divisors (see below), whose sum is σ = 14078376. Its totient is φ = 4664352.

The previous prime is 9357119. The next prime is 9357163. The reversal of 9357142 is 2417539.

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

It is a super-2 number, since 2×9357142² = 175112212816328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6268 + ... + 7615.

It is an arithmetic number, because the mean of its divisors is an integer number (1759797).

Almost surely, 2^9357142 is an apocalyptic number.

9357142 is a deficient number, since it is larger than the sum of its proper divisors (4721234).

9357142 is a wasteful number, since it uses less digits than its factorization.

9357142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14222.

The product of its digits is 7560, while the sum is 31.

The square root of 9357142 is about 3058.9445892334. The cubic root of 9357142 is about 210.7241965982.

The spelling of 9357142 in words is "nine million, three hundred fifty-seven thousand, one hundred forty-two".