9840152342 has 16 divisors (see below), whose sum is σ = 15277926240. Its totient is φ = 4747704192.

The previous prime is 9840152341. The next prime is 9840152369. The reversal of 9840152342 is 2432510489.

It is a super-2 number, since 2×9840152342² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9840152296 and 9840152305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9840152341) 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, 55838 + ... + 150990.

It is an arithmetic number, because the mean of its divisors is an integer number (954870390).

Almost surely, 2^9840152342 is an apocalyptic number.

9840152342 is a deficient number, since it is larger than the sum of its proper divisors (5437773898).

9840152342 is a wasteful number, since it uses less digits than its factorization.

9840152342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96967.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 9840152342 is about 99197.5420159189. The cubic root of 9840152342 is about 2142.8935979631.

The spelling of 9840152342 in words is "nine billion, eight hundred forty million, one hundred fifty-two thousand, three hundred forty-two".