102242414144 has 28 divisors (see below), whose sum is σ = 218494007004. Its totient is φ = 47188806144.

The previous prime is 102242414143. The next prime is 102242414171. The reversal of 102242414144 is 441414242201.

It can be written as a sum of positive squares in 2 ways, for example, as 8552550400 + 93689863744 = 92480^2 + 306088^2 .

It is a super-2 number, since 2×102242414144² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102242414143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61442927 + ... + 61444590.

It is an arithmetic number, because the mean of its divisors is an integer number (7803357393).

Almost surely, 2^102242414144 is an apocalyptic number.

It is an amenable number.

102242414144 is an abundant number, since it is smaller than the sum of its proper divisors (116251592860).

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

102242414144 is a wasteful number, since it uses less digits than its factorization.

102242414144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122887542 (or 122887532 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 102242414144 its reverse (441414242201), we get a palindrome (543656656345).

The spelling of 102242414144 in words is "one hundred two billion, two hundred forty-two million, four hundred fourteen thousand, one hundred forty-four".