103140322144 has 24 divisors (see below), whose sum is σ = 203064767640. Its totient is φ = 51568317696.

The previous prime is 103140322121. The next prime is 103140322189. The reversal of 103140322144 is 441223041301.

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, 1497292 + ... + 1564660.

It is an arithmetic number, because the mean of its divisors is an integer number (8461031985).

Almost surely, 2^103140322144 is an apocalyptic number.

It is an amenable number.

103140322144 is a deficient number, since it is larger than the sum of its proper divisors (99924445496).

103140322144 is an equidigital number, since it uses as much as digits as its factorization.

103140322144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115222 (or 115214 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 103140322144 its reverse (441223041301), we get a palindrome (544363363445).

The spelling of 103140322144 in words is "one hundred three billion, one hundred forty million, three hundred twenty-two thousand, one hundred forty-four".