103143354014 has 4 divisors (see below), whose sum is σ = 154715031024. Its totient is φ = 51571677006.

The previous prime is 103143354011. The next prime is 103143354037. The reversal of 103143354014 is 410453341301.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103143354011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25785838502 + ... + 25785838505.

It is an arithmetic number, because the mean of its divisors is an integer number (38678757756).

Almost surely, 2^103143354014 is an apocalyptic number.

103143354014 is a deficient number, since it is larger than the sum of its proper divisors (51571677010).

103143354014 is an equidigital number, since it uses as much as digits as its factorization.

103143354014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51571677009.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 103143354014 its reverse (410453341301), we get a palindrome (513596695315).

The spelling of 103143354014 in words is "one hundred three billion, one hundred forty-three million, three hundred fifty-four thousand, fourteen".