105403430000 has 100 divisors (see below), whose sum is σ = 278391829848. Its totient is φ = 38328480000.

The previous prime is 105403429981. The next prime is 105403430051. The reversal of 105403430000 is 34304501.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×105403430000² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 369107 + ... + 589106.

Almost surely, 2^105403430000 is an apocalyptic number.

105403430000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105403430000 is an abundant number, since it is smaller than the sum of its proper divisors (172988399848).

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

105403430000 is an equidigital number, since it uses as much as digits as its factorization.

105403430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958252 (or 958231 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 105403430000 its reverse (34304501), we get a palindrome (105437734501).

The spelling of 105403430000 in words is "one hundred five billion, four hundred three million, four hundred thirty thousand".