10144243004 has 48 divisors (see below), whose sum is σ = 21070334208. Its totient is φ = 4183014528.

The previous prime is 10144243003. The next prime is 10144243033. The reversal of 10144243004 is 40034244101.

It is a happy number.

It is a super-2 number, since 2×10144243004² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144243003) 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, 17792 + ... + 143544.

It is an arithmetic number, because the mean of its divisors is an integer number (438965296).

Almost surely, 2^10144243004 is an apocalyptic number.

10144243004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10144243004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10535167104).

10144243004 is an abundant number, since it is smaller than the sum of its proper divisors (10926091204).

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

10144243004 is a wasteful number, since it uses less digits than its factorization.

10144243004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125874 (or 125872 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10144243004 its reverse (40034244101), we get a palindrome (50178487105).

The spelling of 10144243004 in words is "ten billion, one hundred forty-four million, two hundred forty-three thousand, four".