244200142550 has 48 divisors (see below), whose sum is σ = 559030490592. Its totient is φ = 77285318400.

The previous prime is 244200142489. The next prime is 244200142567. The reversal of 244200142550 is 55241002442.

It is a congruent number.

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, 26830631 + ... + 26839730.

It is an arithmetic number, because the mean of its divisors is an integer number (11646468554).

Almost surely, 2^244200142550 is an apocalyptic number.

244200142550 is an abundant number, since it is smaller than the sum of its proper divisors (314830348042).

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

244200142550 is a wasteful number, since it uses less digits than its factorization.

244200142550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53670393 (or 53670388 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 244200142550 its reverse (55241002442), we get a palindrome (299441144992).

The spelling of 244200142550 in words is "two hundred forty-four billion, two hundred million, one hundred forty-two thousand, five hundred fifty".