10312142100 has 72 divisors (see below), whose sum is σ = 32131589280. Its totient is φ = 2538372480.

The previous prime is 10312142089. The next prime is 10312142131. The reversal of 10312142100 is 124121301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10312142100.

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, 1318170 + ... + 1325969.

Almost surely, 2^10312142100 is an apocalyptic number.

10312142100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10312142100 is an abundant number, since it is smaller than the sum of its proper divisors (21819447180).

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

10312142100 is a wasteful number, since it uses less digits than its factorization.

10312142100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2644169 (or 2644162 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10312142100 its reverse (124121301), we get a palindrome (10436263401).

The spelling of 10312142100 in words is "ten billion, three hundred twelve million, one hundred forty-two thousand, one hundred".