244204205142 has 16 divisors (see below), whose sum is σ = 488414453760. Its totient is φ = 81400394472.

The previous prime is 244204205101. The next prime is 244204205171. The reversal of 244204205142 is 241502402442.

It is a congruent 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, 405463 + ... + 807965.

It is an arithmetic number, because the mean of its divisors is an integer number (30525903360).

Almost surely, 2^244204205142 is an apocalyptic number.

244204205142 is an abundant number, since it is smaller than the sum of its proper divisors (244210248618).

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

244204205142 is a wasteful number, since it uses less digits than its factorization.

244204205142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503627.

The product of its (nonzero) digits is 20480, while the sum is 30.

Adding to 244204205142 its reverse (241502402442), we get a palindrome (485706607584).

The spelling of 244204205142 in words is "two hundred forty-four billion, two hundred four million, two hundred five thousand, one hundred forty-two".