102144213307 has 4 divisors (see below), whose sum is σ = 102551162616. Its totient is φ = 101737264000.

The previous prime is 102144213253. The next prime is 102144213323. The reversal of 102144213307 is 703312441201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102144213307 - 2¹¹ = 102144211259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102144210307) 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, 203474278 + ... + 203474779.

It is an arithmetic number, because the mean of its divisors is an integer number (25637790654).

Almost surely, 2^102144213307 is an apocalyptic number.

102144213307 is a deficient number, since it is larger than the sum of its proper divisors (406949309).

102144213307 is an equidigital number, since it uses as much as digits as its factorization.

102144213307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406949308.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 102144213307 its reverse (703312441201), we get a palindrome (805456654508).

The spelling of 102144213307 in words is "one hundred two billion, one hundred forty-four million, two hundred thirteen thousand, three hundred seven".