103405402030 has 64 divisors (see below), whose sum is σ = 219782320128. Its totient is φ = 34278266880.

The previous prime is 103405402021. The next prime is 103405402049. The reversal of 103405402030 is 30204504301.

It is a junction number, because it is equal to n+sod(n) for n = 103405401992 and 103405402010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2415694 + ... + 2458126.

It is an arithmetic number, because the mean of its divisors is an integer number (3434098752).

Almost surely, 2^103405402030 is an apocalyptic number.

103405402030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103405402030 is an abundant number, since it is smaller than the sum of its proper divisors (116376918098).

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

103405402030 is a wasteful number, since it uses less digits than its factorization.

103405402030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43601.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 103405402030 its reverse (30204504301), we get a palindrome (133609906331).

The spelling of 103405402030 in words is "one hundred three billion, four hundred five million, four hundred two thousand, thirty".