103420231144 has 16 divisors (see below), whose sum is σ = 193916513700. Its totient is φ = 51709160832.

The previous prime is 103420231129. The next prime is 103420231151. The reversal of 103420231144 is 441132024301.

103420231144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 103034580100 + 385651044 = 320990^2 + 19638^2 .

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, 586812 + ... + 742420.

Almost surely, 2^103420231144 is an apocalyptic number.

It is an amenable number.

103420231144 is a deficient number, since it is larger than the sum of its proper divisors (90496282556).

103420231144 is a wasteful number, since it uses less digits than its factorization.

103420231144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238692 (or 238688 counting only the distinct ones).

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

Adding to 103420231144 its reverse (441132024301), we get a palindrome (544552255445).

The spelling of 103420231144 in words is "one hundred three billion, four hundred twenty million, two hundred thirty-one thousand, one hundred forty-four".