10102434112 has 28 divisors (see below), whose sum is σ = 20535974676. Its totient is φ = 4928015360.

The previous prime is 10102434103. The next prime is 10102434149. The reversal of 10102434112 is 21143420101.

It can be written as a sum of positive squares in 2 ways, for example, as 5436997696 + 4665436416 = 73736^2 + 68304^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10102434112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1922383 + ... + 1927630.

It is an arithmetic number, because the mean of its divisors is an integer number (733427667).

Almost surely, 2^10102434112 is an apocalyptic number.

It is an amenable number.

10102434112 is an abundant number, since it is smaller than the sum of its proper divisors (10433540564).

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

10102434112 is an equidigital number, since it uses as much as digits as its factorization.

10102434112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850066 (or 3850056 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 10102434112 its reverse (21143420101), we get a palindrome (31245854213).

The spelling of 10102434112 in words is "ten billion, one hundred two million, four hundred thirty-four thousand, one hundred twelve".