102506998143 has 8 divisors (see below), whose sum is σ = 149101088256. Its totient is φ = 62125453400.

The previous prime is 102506998141. The next prime is 102506998151. The reversal of 102506998143 is 341899605201.

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 102506998143 - 2¹ = 102506998141 is a prime.

It is a super-3 number, since 3×102506998143³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102506998092 and 102506998101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102506998141) 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, 1553136303 + ... + 1553136368.

It is an arithmetic number, because the mean of its divisors is an integer number (18637636032).

Almost surely, 2^102506998143 is an apocalyptic number.

102506998143 is a deficient number, since it is larger than the sum of its proper divisors (46594090113).

102506998143 is a wasteful number, since it uses less digits than its factorization.

102506998143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3106272685.

The product of its (nonzero) digits is 466560, while the sum is 48.

The spelling of 102506998143 in words is "one hundred two billion, five hundred six million, nine hundred ninety-eight thousand, one hundred forty-three".