103443402430 has 64 divisors (see below), whose sum is σ = 195023852928. Its totient is φ = 39475537920.

The previous prime is 103443402409. The next prime is 103443402443. The reversal of 103443402430 is 34204344301.

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, 2728162 + ... + 2765818.

It is an arithmetic number, because the mean of its divisors is an integer number (3047247702).

Almost surely, 2^103443402430 is an apocalyptic number.

103443402430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103443402430 is a deficient number, since it is larger than the sum of its proper divisors (91580450498).

103443402430 is a wasteful number, since it uses less digits than its factorization.

103443402430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37861.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 103443402430 its reverse (34204344301), we get a palindrome (137647746731).

The spelling of 103443402430 in words is "one hundred three billion, four hundred forty-three million, four hundred two thousand, four hundred thirty".