10142030444 has 48 divisors (see below), whose sum is σ = 22994092800. Its totient is φ = 3801059136.

The previous prime is 10142030419. The next prime is 10142030453. The reversal of 10142030444 is 44403024101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 726314 + ... + 740145.

It is an arithmetic number, because the mean of its divisors is an integer number (479043600).

Almost surely, 2^10142030444 is an apocalyptic number.

10142030444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10142030444 is an abundant number, since it is smaller than the sum of its proper divisors (12852062356).

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

10142030444 is a wasteful number, since it uses less digits than its factorization.

10142030444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1466502 (or 1466500 counting only the distinct ones).

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

Adding to 10142030444 its reverse (44403024101), we get a palindrome (54545054545).

The spelling of 10142030444 in words is "ten billion, one hundred forty-two million, thirty thousand, four hundred forty-four".