32113122140 has 48 divisors (see below), whose sum is σ = 75556593504. Its totient is φ = 11361888000.

The previous prime is 32113122109. The next prime is 32113122187. The reversal of 32113122140 is 4122131123.

It is a super-2 number, since 2×32113122140² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 1964411 + ... + 1980690.

It is an arithmetic number, because the mean of its divisors is an integer number (1574095698).

Almost surely, 2^32113122140 is an apocalyptic number.

It is an amenable number.

32113122140 is an abundant number, since it is smaller than the sum of its proper divisors (43443471364).

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

32113122140 is a wasteful number, since it uses less digits than its factorization.

32113122140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945158 (or 3945156 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 32113122140 its reverse (4122131123), we get a palindrome (36235253263).

The spelling of 32113122140 in words is "thirty-two billion, one hundred thirteen million, one hundred twenty-two thousand, one hundred forty".