244021143430 has 8 divisors (see below), whose sum is σ = 439238058192. Its totient is φ = 97608457368.

The previous prime is 244021143409. The next prime is 244021143451. The reversal of 244021143430 is 34341120442.

It is an interprime number because it is at equal distance from previous prime (244021143409) and next prime (244021143451).

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

It is a congruent number.

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, 12201057162 + ... + 12201057181.

It is an arithmetic number, because the mean of its divisors is an integer number (54904757274).

Almost surely, 2^244021143430 is an apocalyptic number.

244021143430 is a deficient number, since it is larger than the sum of its proper divisors (195216914762).

244021143430 is a wasteful number, since it uses less digits than its factorization.

244021143430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24402114350.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 244021143430 its reverse (34341120442), we get a palindrome (278362263872).

The spelling of 244021143430 in words is "two hundred forty-four billion, twenty-one million, one hundred forty-three thousand, four hundred thirty".