103431342434 has 8 divisors (see below), whose sum is σ = 177310872768. Its totient is φ = 44327718180.

The previous prime is 103431342433. The next prime is 103431342437. The reversal of 103431342434 is 434243134301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 103431342434.

It is not an unprimeable number, because it can be changed into a prime (103431342431) 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, 3693976502 + ... + 3693976529.

It is an arithmetic number, because the mean of its divisors is an integer number (22163859096).

Almost surely, 2^103431342434 is an apocalyptic number.

103431342434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103431342434 is a deficient number, since it is larger than the sum of its proper divisors (73879530334).

103431342434 is an equidigital number, since it uses as much as digits as its factorization.

103431342434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7387953040.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 103431342434 its reverse (434243134301), we get a palindrome (537674476735).

The spelling of 103431342434 in words is "one hundred three billion, four hundred thirty-one million, three hundred forty-two thousand, four hundred thirty-four".