102030102143 has 8 divisors (see below), whose sum is σ = 102287033520. Its totient is φ = 101773235520.

The previous prime is 102030102091. The next prime is 102030102193. The reversal of 102030102143 is 341201030201.

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

It is a cyclic number.

It is not a de Polignac number, because 102030102143 - 2²² = 102025907839 is a prime.

It is a super-2 number, since 2×102030102143² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030102193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5244971 + ... + 5264387.

It is an arithmetic number, because the mean of its divisors is an integer number (12785879190).

Almost surely, 2^102030102143 is an apocalyptic number.

102030102143 is a deficient number, since it is larger than the sum of its proper divisors (256931377).

102030102143 is a wasteful number, since it uses less digits than its factorization.

102030102143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32377.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 102030102143 its reverse (341201030201), we get a palindrome (443231132344).

The spelling of 102030102143 in words is "one hundred two billion, thirty million, one hundred two thousand, one hundred forty-three".