102140240221303 has 4 divisors (see below), whose sum is σ = 102141938063088. Its totient is φ = 102138542379520.

The previous prime is 102140240221301. The next prime is 102140240221307. The reversal of 102140240221303 is 303122042041201.

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 102140240221303 - 2¹ = 102140240221301 is a prime.

It is a super-2 number, since 2×102140240221303² (a number of 29 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 (102140240221301) 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, 848830651 + ... + 848950972.

It is an arithmetic number, because the mean of its divisors is an integer number (25535484515772).

Almost surely, 2^{102140240221303} is an apocalyptic number.

102140240221303 is a deficient number, since it is larger than the sum of its proper divisors (1697841785).

102140240221303 is an equidigital number, since it uses as much as digits as its factorization.

102140240221303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1697841784.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 102140240221303 its reverse (303122042041201), we get a palindrome (405262282262504).

The spelling of 102140240221303 in words is "one hundred two trillion, one hundred forty billion, two hundred forty million, two hundred twenty-one thousand, three hundred three".