10140443044 has 24 divisors (see below), whose sum is σ = 18831193920. Its totient is φ = 4767574944.

The previous prime is 10140443003. The next prime is 10140443069. The reversal of 10140443044 is 44034404101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928659 + ... + 939514.

It is an arithmetic number, because the mean of its divisors is an integer number (784633080).

Almost surely, 2^10140443044 is an apocalyptic number.

It is an amenable number.

10140443044 is a deficient number, since it is larger than the sum of its proper divisors (8690750876).

10140443044 is a wasteful number, since it uses less digits than its factorization.

10140443044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1868259 (or 1868257 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10140443044 its reverse (44034404101), we get a palindrome (54174847145).

The spelling of 10140443044 in words is "ten billion, one hundred forty million, four hundred forty-three thousand, forty-four".