103122142 has 8 divisors (see below), whose sum is σ = 154845432. Its totient is φ = 51507000.

The previous prime is 103122121. The next prime is 103122143. The reversal of 103122142 is 241221301.

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 (103122143) by changing a digit.

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, 24609 + ... + 28492.

It is an arithmetic number, because the mean of its divisors is an integer number (19355679).

Almost surely, 2^103122142 is an apocalyptic number.

103122142 is a deficient number, since it is larger than the sum of its proper divisors (51723290).

103122142 is an equidigital number, since it uses as much as digits as its factorization.

103122142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54074.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 103122142 is about 10154.9072866275. The cubic root of 103122142 is about 468.9400317031.

Adding to 103122142 its reverse (241221301), we get a palindrome (344343443).

The spelling of 103122142 in words is "one hundred three million, one hundred twenty-two thousand, one hundred forty-two".