102234102431 has 4 divisors (see below), whose sum is σ = 102641409864. Its totient is φ = 101826795000.

The previous prime is 102234102371. The next prime is 102234102457. The reversal of 102234102431 is 134201432201.

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 102234102431 - 2⁶ = 102234102367 is a prime.

It is a super-2 number, since 2×102234102431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102234102397 and 102234102406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102234104431) 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, 203653340 + ... + 203653841.

It is an arithmetic number, because the mean of its divisors is an integer number (25660352466).

Almost surely, 2^102234102431 is an apocalyptic number.

102234102431 is a deficient number, since it is larger than the sum of its proper divisors (407307433).

102234102431 is an equidigital number, since it uses as much as digits as its factorization.

102234102431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407307432.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102234102431 its reverse (134201432201), we get a palindrome (236435534632).

The spelling of 102234102431 in words is "one hundred two billion, two hundred thirty-four million, one hundred two thousand, four hundred thirty-one".