10023031144 has 48 divisors (see below), whose sum is σ = 21959683200. Its totient is φ = 4276284768.

The previous prime is 10023031141. The next prime is 10023031159. The reversal of 10023031144 is 44113032001.

It is a super-2 number, since 2×10023031144² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10023031141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30087 + ... + 144745.

It is an arithmetic number, because the mean of its divisors is an integer number (457493400).

Almost surely, 2^10023031144 is an apocalyptic number.

10023031144 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 10023031144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10979841600).

10023031144 is an abundant number, since it is smaller than the sum of its proper divisors (11936652056).

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

10023031144 is a wasteful number, since it uses less digits than its factorization.

10023031144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114902 (or 114891 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 10023031144 its reverse (44113032001), we get a palindrome (54136063145).

The spelling of 10023031144 in words is "ten billion, twenty-three million, thirty-one thousand, one hundred forty-four".