11343034440432 has 120 divisors (see below), whose sum is σ = 32349624562944. Its totient is φ = 3708992082432.

The previous prime is 11343034440427. The next prime is 11343034440461. The reversal of 11343034440432 is 23404443034311.

11343034440432 is a `hidden beast` number, since 113 + 4 + 30 + 3 + 44 + 40 + 432 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42399793 + ... + 42666479.

Almost surely, 2^{11343034440432} is an apocalyptic number.

11343034440432 is a gapful number since it is divisible by the number (12) 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 11343034440432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16174812281472).

11343034440432 is an abundant number, since it is smaller than the sum of its proper divisors (21006590122512).

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

11343034440432 is a wasteful number, since it uses less digits than its factorization.

11343034440432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272327 (or 272318 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 11343034440432 its reverse (23404443034311), we get a palindrome (34747477474743).

The spelling of 11343034440432 in words is "eleven trillion, three hundred forty-three billion, thirty-four million, four hundred forty thousand, four hundred thirty-two".