102434311 has 8 divisors (see below), whose sum is σ = 118987424. Its totient is φ = 86361120.

The previous prime is 102434309. The next prime is 102434383. The reversal of 102434311 is 113434201.

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 102434311 - 2¹ = 102434309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102434011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119520 + ... + 120373.

It is an arithmetic number, because the mean of its divisors is an integer number (14873428).

Almost surely, 2^102434311 is an apocalyptic number.

102434311 is a deficient number, since it is larger than the sum of its proper divisors (16553113).

102434311 is an equidigital number, since it uses as much as digits as its factorization.

102434311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239961.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 102434311 is about 10120.9836972500. The cubic root of 102434311 is about 467.8950853898.

Adding to 102434311 its reverse (113434201), we get a palindrome (215868512).

It can be divided in two parts, 10 and 2434311, that added together give a triangular number (2434321 = T₂₂₀₆).

The spelling of 102434311 in words is "one hundred two million, four hundred thirty-four thousand, three hundred eleven".