102341431136 has 24 divisors (see below), whose sum is σ = 230268220560. Its totient is φ = 43860613248.

The previous prime is 102341431133. The next prime is 102341431193. The reversal of 102341431136 is 631134143201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102341431099 and 102341431108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102341431133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228440471 + ... + 228440918.

It is an arithmetic number, because the mean of its divisors is an integer number (9594509190).

Almost surely, 2^102341431136 is an apocalyptic number.

102341431136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

102341431136 is an abundant number, since it is smaller than the sum of its proper divisors (127926789424).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102341431136 is an equidigital number, since it uses as much as digits as its factorization.

102341431136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456881406 (or 456881398 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 102341431136 its reverse (631134143201), we get a palindrome (733475574337).

The spelling of 102341431136 in words is "one hundred two billion, three hundred forty-one million, four hundred thirty-one thousand, one hundred thirty-six".