103143210144 has 96 divisors (see below), whose sum is σ = 292574104704. Its totient is φ = 31627944960.

The previous prime is 103143210127. The next prime is 103143210161. The reversal of 103143210144 is 441012341301.

It is an interprime number because it is at equal distance from previous prime (103143210127) and next prime (103143210161).

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224629 + ... + 506699.

It is an arithmetic number, because the mean of its divisors is an integer number (3047646924).

Almost surely, 2^103143210144 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 103143210144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146287052352).

103143210144 is an abundant number, since it is smaller than the sum of its proper divisors (189430894560).

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

103143210144 is a wasteful number, since it uses less digits than its factorization.

103143210144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282390 (or 282382 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 103143210144 its reverse (441012341301), we get a palindrome (544155551445).

The spelling of 103143210144 in words is "one hundred three billion, one hundred forty-three million, two hundred ten thousand, one hundred forty-four".