244142031450 has 48 divisors (see below), whose sum is σ = 606179059200. Its totient is φ = 65028539520.

The previous prime is 244142031433. The next prime is 244142031517. The reversal of 244142031450 is 54130241442.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 821050 + ... + 1078149.

It is an arithmetic number, because the mean of its divisors is an integer number (12628730400).

Almost surely, 2^244142031450 is an apocalyptic number.

244142031450 is an abundant number, since it is smaller than the sum of its proper divisors (362037027750).

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

244142031450 is a wasteful number, since it uses less digits than its factorization.

244142031450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900071 (or 1900066 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 244142031450 its reverse (54130241442), we get a palindrome (298272272892).

The spelling of 244142031450 in words is "two hundred forty-four billion, one hundred forty-two million, thirty-one thousand, four hundred fifty".