103434441420 has 48 divisors (see below), whose sum is σ = 289873150560. Its totient is φ = 27558068736.

The previous prime is 103434441379. The next prime is 103434441427. The reversal of 103434441420 is 24144434301.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (103434441427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 695727 + ... + 831206.

It is an arithmetic number, because the mean of its divisors is an integer number (6039023970).

Almost surely, 2^103434441420 is an apocalyptic number.

103434441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103434441420 is an abundant number, since it is smaller than the sum of its proper divisors (186438709140).

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

103434441420 is a wasteful number, since it uses less digits than its factorization.

103434441420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1528074 (or 1528072 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 103434441420 its reverse (24144434301), we get a palindrome (127578875721).

The spelling of 103434441420 in words is "one hundred three billion, four hundred thirty-four million, four hundred forty-one thousand, four hundred twenty".