10320042142 has 8 divisors (see below), whose sum is σ = 15540297696. Its totient is φ = 5139942912.

The previous prime is 10320042119. The next prime is 10320042149. The reversal of 10320042142 is 24124002301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10320042149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10038438 + ... + 10039465.

It is an arithmetic number, because the mean of its divisors is an integer number (1942537212).

Almost surely, 2^10320042142 is an apocalyptic number.

10320042142 is a deficient number, since it is larger than the sum of its proper divisors (5220255554).

10320042142 is a wasteful number, since it uses less digits than its factorization.

10320042142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20078162.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 10320042142 its reverse (24124002301), we get a palindrome (34444044443).

The spelling of 10320042142 in words is "ten billion, three hundred twenty million, forty-two thousand, one hundred forty-two".