32042211140 has 12 divisors (see below), whose sum is σ = 67288643436. Its totient is φ = 12816884448.

The previous prime is 32042211139. The next prime is 32042211181. The reversal of 32042211140 is 4111224023.

It can be written as a sum of positive squares in 2 ways, for example, as 17886922564 + 14155288576 = 133742^2 + 118976^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 1602110557 = 32042211140 / (3 + 2 + 0 + 4 + 2 + 2 + 1 + 1 + 1 + 4 + 0).

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, 801055259 + ... + 801055298.

It is an arithmetic number, because the mean of its divisors is an integer number (5607386953).

Almost surely, 2^32042211140 is an apocalyptic number.

It is an amenable number.

32042211140 is an abundant number, since it is smaller than the sum of its proper divisors (35246432296).

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

32042211140 is a wasteful number, since it uses less digits than its factorization.

32042211140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602110566 (or 1602110564 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 32042211140 its reverse (4111224023), we get a palindrome (36153435163).

The spelling of 32042211140 in words is "thirty-two billion, forty-two million, two hundred eleven thousand, one hundred forty".