32120324120242 has 4 divisors (see below), whose sum is σ = 48180486180366. Its totient is φ = 16060162060120.

The previous prime is 32120324120237. The next prime is 32120324120263. The reversal of 32120324120242 is 24202142302123.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 32112157564081 + 8166556161 = 5666759^2 + 90369^2 .

It is a super-2 number, since 2×32120324120242² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32120324120242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8030081030059 + ... + 8030081030062.

Almost surely, 2^{32120324120242} is an apocalyptic number.

32120324120242 is a deficient number, since it is larger than the sum of its proper divisors (16060162060124).

32120324120242 is a wasteful number, since it uses less digits than its factorization.

32120324120242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16060162060123.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 32120324120242 its reverse (24202142302123), we get a palindrome (56322466422365).

The spelling of 32120324120242 in words is "thirty-two trillion, one hundred twenty billion, three hundred twenty-four million, one hundred twenty thousand, two hundred forty-two".