102098043 has 16 divisors (see below), whose sum is σ = 151485600. Its totient is φ = 67962240.

The previous prime is 102097999. The next prime is 102098057. The reversal of 102098043 is 340890201.

It is not a de Polignac number, because 102098043 - 2¹⁷ = 101966971 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 102097998 and 102098016.

It is not an unprimeable number, because it can be changed into a prime (102098063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18063 + ... + 23031.

It is an arithmetic number, because the mean of its divisors is an integer number (9467850).

Almost surely, 2^102098043 is an apocalyptic number.

102098043 is a deficient number, since it is larger than the sum of its proper divisors (49387557).

102098043 is an equidigital number, since it uses as much as digits as its factorization.

102098043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5739 (or 5733 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 102098043 is about 10104.3576243124. The cubic root of 102098043 is about 467.3825272248.

The spelling of 102098043 in words is "one hundred two million, ninety-eight thousand, forty-three".