102231442400 has 36 divisors (see below), whose sum is σ = 249572510712. Its totient is φ = 40892576640.

The previous prime is 102231442393. The next prime is 102231442421. The reversal of 102231442400 is 4244132201.

102231442400 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63893852 + ... + 63895451.

It is an arithmetic number, because the mean of its divisors is an integer number (6932569742).

Almost surely, 2^102231442400 is an apocalyptic number.

102231442400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102231442400 is an abundant number, since it is smaller than the sum of its proper divisors (147341068312).

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

102231442400 is a wasteful number, since it uses less digits than its factorization.

102231442400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127789323 (or 127789310 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 102231442400 its reverse (4244132201), we get a palindrome (106475574601).

The spelling of 102231442400 in words is "one hundred two billion, two hundred thirty-one million, four hundred forty-two thousand, four hundred".