10144111530 has 64 divisors (see below), whose sum is σ = 27838234368. Its totient is φ = 2317455360.

The previous prime is 10144111517. The next prime is 10144111547. The reversal of 10144111530 is 3511144101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10144111497 and 10144111506.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 432300 + ... + 455160.

It is an arithmetic number, because the mean of its divisors is an integer number (434972412).

Almost surely, 2^10144111530 is an apocalyptic number.

10144111530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10144111530 is an abundant number, since it is smaller than the sum of its proper divisors (17694122838).

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

10144111530 is a wasteful number, since it uses less digits than its factorization.

10144111530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24991.

The product of its (nonzero) digits is 240, while the sum is 21.

Adding to 10144111530 its reverse (3511144101), we get a palindrome (13655255631).

The spelling of 10144111530 in words is "ten billion, one hundred forty-four million, one hundred eleven thousand, five hundred thirty".