11334142032 has 80 divisors (see below), whose sum is σ = 30582292608. Its totient is φ = 3610309120.

The previous prime is 11334142021. The next prime is 11334142069. The reversal of 11334142032 is 23024143311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 11334141993 and 11334142011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299478 + ... + 1308170.

Almost surely, 2^11334142032 is an apocalyptic number.

11334142032 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 11334142032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15291146304).

11334142032 is an abundant number, since it is smaller than the sum of its proper divisors (19248150576).

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

11334142032 is a wasteful number, since it uses less digits than its factorization.

11334142032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9908 (or 9902 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11334142032 its reverse (23024143311), we get a palindrome (34358285343).

The spelling of 11334142032 in words is "eleven billion, three hundred thirty-four million, one hundred forty-two thousand, thirty-two".