103231200341440 has 56 divisors (see below), whose sum is σ = 245823329680272. Its totient is φ = 41291802531840.

The previous prime is 103231200341431. The next prime is 103231200341447. The reversal of 103231200341440 is 44143002132301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 103231200341399 and 103231200341408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103231200341447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17114175 + ... + 22346305.

Almost surely, 2^{103231200341440} is an apocalyptic number.

103231200341440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103231200341440 is an abundant number, since it is smaller than the sum of its proper divisors (142592129338832).

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

103231200341440 is an equidigital number, since it uses as much as digits as its factorization.

103231200341440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5293805 (or 5293795 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 103231200341440 its reverse (44143002132301), we get a palindrome (147374202473741).

The spelling of 103231200341440 in words is "one hundred three trillion, two hundred thirty-one billion, two hundred million, three hundred forty-one thousand, four hundred forty".