102442124014 has 16 divisors (see below), whose sum is σ = 156159899280. Its totient is φ = 50393946240.

The previous prime is 102442123963. The next prime is 102442124017. The reversal of 102442124014 is 410421244201.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 102442124014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102442124017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1240329 + ... + 1320340.

It is an arithmetic number, because the mean of its divisors is an integer number (9759993705).

Almost surely, 2^102442124014 is an apocalyptic number.

102442124014 is a deficient number, since it is larger than the sum of its proper divisors (53717775266).

102442124014 is a wasteful number, since it uses less digits than its factorization.

102442124014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2560995.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 102442124014 its reverse (410421244201), we get a palindrome (512863368215).

The spelling of 102442124014 in words is "one hundred two billion, four hundred forty-two million, one hundred twenty-four thousand, fourteen".