20140133332 has 12 divisors (see below), whose sum is σ = 38449345536. Its totient is φ = 9154606040.

The previous prime is 20140133327. The next prime is 20140133341. The reversal of 20140133332 is 23333104102.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228865108 + ... + 228865195.

It is an arithmetic number, because the mean of its divisors is an integer number (3204112128).

Almost surely, 2^20140133332 is an apocalyptic number.

20140133332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20140133332 is a deficient number, since it is larger than the sum of its proper divisors (18309212204).

20140133332 is a wasteful number, since it uses less digits than its factorization.

20140133332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457730318 (or 457730316 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 20140133332 its reverse (23333104102), we get a palindrome (43473237434).

The spelling of 20140133332 in words is "twenty billion, one hundred forty million, one hundred thirty-three thousand, three hundred thirty-two".