10140333444 has 72 divisors (see below), whose sum is σ = 26249263040. Its totient is φ = 3298905792.

The previous prime is 10140333443. The next prime is 10140333457. The reversal of 10140333444 is 44433304101.

It is a super-2 number, since 2×10140333444² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10140333443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3510969 + ... + 3513855.

Almost surely, 2^10140333444 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 10140333444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13124631520).

10140333444 is an abundant number, since it is smaller than the sum of its proper divisors (16108929596).

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

10140333444 is a wasteful number, since it uses less digits than its factorization.

10140333444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209 (or 5204 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 10140333444 its reverse (44433304101), we get a palindrome (54573637545).

The spelling of 10140333444 in words is "ten billion, one hundred forty million, three hundred thirty-three thousand, four hundred forty-four".