103140340221142 has 8 divisors (see below), whose sum is σ = 176812011807696. Its totient is φ = 44203002951912.

The previous prime is 103140340221109. The next prime is 103140340221221. The reversal of 103140340221142 is 241122043041301.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 103140340221142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3683583579313 + ... + 3683583579340.

It is an arithmetic number, because the mean of its divisors is an integer number (22101501475962).

Almost surely, 2^{103140340221142} is an apocalyptic number.

103140340221142 is a deficient number, since it is larger than the sum of its proper divisors (73671671586554).

103140340221142 is an equidigital number, since it uses as much as digits as its factorization.

103140340221142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7367167158662.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 103140340221142 its reverse (241122043041301), we get a palindrome (344262383262443).

The spelling of 103140340221142 in words is "one hundred three trillion, one hundred forty billion, three hundred forty million, two hundred twenty-one thousand, one hundred forty-two".