32123534140340 has 12 divisors (see below), whose sum is σ = 67459421694756. Its totient is φ = 12849413656128.

The previous prime is 32123534140333. The next prime is 32123534140351. The reversal of 32123534140340 is 4304143532123.

It can be written as a sum of positive squares in 2 ways, for example, as 12680478853156 + 19443055287184 = 3560966^2 + 4409428^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32123534140340.

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, 803088353489 + ... + 803088353528.

It is an arithmetic number, because the mean of its divisors is an integer number (5621618474563).

Almost surely, 2^{32123534140340} is an apocalyptic number.

It is an amenable number.

32123534140340 is an abundant number, since it is smaller than the sum of its proper divisors (35335887554416).

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

32123534140340 is a wasteful number, since it uses less digits than its factorization.

32123534140340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606176707026 (or 1606176707024 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 32123534140340 its reverse (4304143532123), we get a palindrome (36427677672463).

The spelling of 32123534140340 in words is "thirty-two trillion, one hundred twenty-three billion, five hundred thirty-four million, one hundred forty thousand, three hundred forty".