20120432114774 has 8 divisors (see below), whose sum is σ = 30196277721288. Its totient is φ = 10055006207680.

The previous prime is 20120432114737. The next prime is 20120432114813. The reversal of 20120432114774 is 47741123402102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2604920027 + ... + 2604927750.

It is an arithmetic number, because the mean of its divisors is an integer number (3774534715161).

Almost surely, 2^{20120432114774} is an apocalyptic number.

20120432114774 is a deficient number, since it is larger than the sum of its proper divisors (10075845606514).

20120432114774 is a wasteful number, since it uses less digits than its factorization.

20120432114774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209849710.

The product of its (nonzero) digits is 75264, while the sum is 38.

Adding to 20120432114774 its reverse (47741123402102), we get a palindrome (67861555516876).

The spelling of 20120432114774 in words is "twenty trillion, one hundred twenty billion, four hundred thirty-two million, one hundred fourteen thousand, seven hundred seventy-four".