103420033470 has 128 divisors (see below), whose sum is σ = 297126144000. Its totient is φ = 25446524544.

The previous prime is 103420033397. The next prime is 103420033471. The reversal of 103420033470 is 74330024301.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103420033471) 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 63 ways as a sum of consecutive naturals, for example, 11237931 + ... + 11247129.

It is an arithmetic number, because the mean of its divisors is an integer number (2321298000).

Almost surely, 2^103420033470 is an apocalyptic number.

103420033470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 103420033470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148563072000).

103420033470 is an abundant number, since it is smaller than the sum of its proper divisors (193706110530).

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

103420033470 is a wasteful number, since it uses less digits than its factorization.

103420033470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12431 (or 12425 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

Adding to 103420033470 its reverse (74330024301), we get a palindrome (177750057771).

The spelling of 103420033470 in words is "one hundred three billion, four hundred twenty million, thirty-three thousand, four hundred seventy".