102132433140 has 48 divisors (see below), whose sum is σ = 286056816192. Its totient is φ = 27227124736.

The previous prime is 102132433097. The next prime is 102132433141. The reversal of 102132433140 is 41334231201.

It is a happy number.

102132433140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 102132433140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102132433141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53469 + ... + 455108.

It is an arithmetic number, because the mean of its divisors is an integer number (5959517004).

Almost surely, 2^102132433140 is an apocalyptic number.

102132433140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102132433140 is an abundant number, since it is smaller than the sum of its proper divisors (183924383052).

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

102132433140 is a wasteful number, since it uses less digits than its factorization.

102132433140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511936 (or 511934 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 102132433140 its reverse (41334231201), we get a palindrome (143466664341).

The spelling of 102132433140 in words is "one hundred two billion, one hundred thirty-two million, four hundred thirty-three thousand, one hundred forty".