244124155142 has 16 divisors (see below), whose sum is σ = 418629042720. Its totient is φ = 104592015168.

The previous prime is 244124155129. The next prime is 244124155147. The reversal of 244124155142 is 241551421442.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244124155147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672033 + ... + 2761884.

It is an arithmetic number, because the mean of its divisors is an integer number (26164315170).

Almost surely, 2^244124155142 is an apocalyptic number.

244124155142 is a deficient number, since it is larger than the sum of its proper divisors (174504887578).

244124155142 is a wasteful number, since it uses less digits than its factorization.

244124155142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5437135.

The product of its digits is 51200, while the sum is 35.

Adding to 244124155142 its reverse (241551421442), we get a palindrome (485675576584).

The spelling of 244124155142 in words is "two hundred forty-four billion, one hundred twenty-four million, one hundred fifty-five thousand, one hundred forty-two".