11403342000 has 400 divisors, whose sum is σ = 42173363232. Its totient is φ = 2968358400.

The previous prime is 11403341993. The next prime is 11403342011. The reversal of 11403342000 is 24330411.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 6965182 + ... + 6966818.

Almost surely, 2^11403342000 is an apocalyptic number.

11403342000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11403342000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21086681616).

11403342000 is an abundant number, since it is smaller than the sum of its proper divisors (30770021232).

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

11403342000 is a wasteful number, since it uses less digits than its factorization.

11403342000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715 (or 1690 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 11403342000 its reverse (24330411), we get a palindrome (11427672411).

The spelling of 11403342000 in words is "eleven billion, four hundred three million, three hundred forty-two thousand".