10244142442 has 8 divisors (see below), whose sum is σ = 15374704032. Its totient is φ = 5119241100.

The previous prime is 10244142437. The next prime is 10244142473. The reversal of 10244142442 is 24424144201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 10244142442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1410534 + ... + 1417777.

It is an arithmetic number, because the mean of its divisors is an integer number (1921838004).

Almost surely, 2^10244142442 is an apocalyptic number.

10244142442 is a deficient number, since it is larger than the sum of its proper divisors (5130561590).

10244142442 is a wasteful number, since it uses less digits than its factorization.

10244142442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830124.

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 10244142442 its reverse (24424144201), we get a palindrome (34668286643).

The spelling of 10244142442 in words is "ten billion, two hundred forty-four million, one hundred forty-two thousand, four hundred forty-two".