20063342 has 12 divisors (see below), whose sum is σ = 32588640. Its totient is φ = 9259848.

The previous prime is 20063339. The next prime is 20063369. The reversal of 20063342 is 24336002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29342 + ... + 30017.

It is an arithmetic number, because the mean of its divisors is an integer number (2715720).

Almost surely, 2^20063342 is an apocalyptic number.

20063342 is a deficient number, since it is larger than the sum of its proper divisors (12525298).

20063342 is a wasteful number, since it uses less digits than its factorization.

20063342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59387 (or 59374 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 20063342 is about 4479.2122075204. The cubic root of 20063342 is about 271.7280207359.

Adding to 20063342 its reverse (24336002), we get a palindrome (44399344).

The spelling of 20063342 in words is "twenty million, sixty-three thousand, three hundred forty-two".