102011342208 has 32 divisors (see below), whose sum is σ = 270967628760. Its totient is φ = 34003780608.

The previous prime is 102011342201. The next prime is 102011342339. The reversal of 102011342208 is 802243110201.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102011342201) 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, 132826885 + ... + 132827652.

Almost surely, 2^102011342208 is an apocalyptic number.

It is an amenable number.

102011342208 is an abundant number, since it is smaller than the sum of its proper divisors (168956286552).

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

102011342208 is an equidigital number, since it uses as much as digits as its factorization.

102011342208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265654554 (or 265654542 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 102011342208 its reverse (802243110201), we get a palindrome (904254452409).

The spelling of 102011342208 in words is "one hundred two billion, eleven million, three hundred forty-two thousand, two hundred eight".