103331240144 has 80 divisors (see below), whose sum is σ = 220101537600. Its totient is φ = 46604513280.

The previous prime is 103331240143. The next prime is 103331240197. The reversal of 103331240144 is 441042133301.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103331240143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38888864 + ... + 38891520.

It is an arithmetic number, because the mean of its divisors is an integer number (2751269220).

Almost surely, 2^103331240144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103331240144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110050768800).

103331240144 is an abundant number, since it is smaller than the sum of its proper divisors (116770297456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103331240144 is a wasteful number, since it uses less digits than its factorization.

103331240144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308 (or 4302 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 103331240144 its reverse (441042133301), we get a palindrome (544373373445).

The spelling of 103331240144 in words is "one hundred three billion, three hundred thirty-one million, two hundred forty thousand, one hundred forty-four".