32112144132040 has 32 divisors (see below), whose sum is σ = 82574084911680. Its totient is φ = 11009877988032.

The previous prime is 32112144132001. The next prime is 32112144132077. The reversal of 32112144132040 is 4023144121123.

It is a happy number.

It is a super-2 number, since 2×32112144132040² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57343114242 + ... + 57343114801.

It is an arithmetic number, because the mean of its divisors is an integer number (2580440153490).

Almost surely, 2^{32112144132040} is an apocalyptic number.

It is an amenable number.

32112144132040 is an abundant number, since it is smaller than the sum of its proper divisors (50461940779640).

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

32112144132040 is a wasteful number, since it uses less digits than its factorization.

32112144132040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114686229061 (or 114686229057 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 32112144132040 its reverse (4023144121123), we get a palindrome (36135288253163).

The spelling of 32112144132040 in words is "thirty-two trillion, one hundred twelve billion, one hundred forty-four million, one hundred thirty-two thousand, forty".