20242332456147 has 24 divisors (see below), whose sum is σ = 29248725591488. Its totient is φ = 13490365449600.

The previous prime is 20242332456133. The next prime is 20242332456187. The reversal of 20242332456147 is 74165423324202.

It is a happy number.

20242332456147 is a `hidden beast` number, since 2 + 0 + 2 + 4 + 2 + 3 + 3 + 24 + 5 + 614 + 7 = 666.

It is not a de Polignac number, because 20242332456147 - 2⁴ = 20242332456131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20242332456187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 588747897 + ... + 588782277.

Almost surely, 2^{20242332456147} is an apocalyptic number.

20242332456147 is a deficient number, since it is larger than the sum of its proper divisors (9006393135341).

20242332456147 is a wasteful number, since it uses less digits than its factorization.

20242332456147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54411 (or 54408 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

The spelling of 20242332456147 in words is "twenty trillion, two hundred forty-two billion, three hundred thirty-two million, four hundred fifty-six thousand, one hundred forty-seven".