102301443078 has 8 divisors (see below), whose sum is σ = 204602886168. Its totient is φ = 34100481024.

The previous prime is 102301443077. The next prime is 102301443107. The reversal of 102301443078 is 870344103201.

It is a sphenic number, since it is the product of 3 distinct primes.

102301443078 is an admirable number.

It is a super-2 number, since 2×102301443078² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102301443077) 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, 8525120251 + ... + 8525120262.

It is an arithmetic number, because the mean of its divisors is an integer number (25575360771).

Almost surely, 2^102301443078 is an apocalyptic number.

102301443078 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102301443078 is a wasteful number, since it uses less digits than its factorization.

102301443078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17050240518.

The product of its (nonzero) digits is 16128, while the sum is 33.

Adding to 102301443078 its reverse (870344103201), we get a palindrome (972645546279).

The spelling of 102301443078 in words is "one hundred two billion, three hundred one million, four hundred forty-three thousand, seventy-eight".