20233042 has 8 divisors (see below), whose sum is σ = 30525516. Its totient is φ = 10057872.

The previous prime is 20233033. The next prime is 20233051. The reversal of 20233042 is 24033202.

It is an interprime number because it is at equal distance from previous prime (20233033) and next prime (20233051).

It can be written as a sum of positive squares in 2 ways, for example, as 17480761 + 2752281 = 4181^2 + 1659^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28893 + ... + 29584.

Almost surely, 2^20233042 is an apocalyptic number.

20233042 is a deficient number, since it is larger than the sum of its proper divisors (10292474).

20233042 is a wasteful number, since it uses less digits than its factorization.

20233042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58652.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 20233042 is about 4498.1153831355. The cubic root of 20233042 is about 272.4919819205.

Adding to 20233042 its reverse (24033202), we get a palindrome (44266244).

The spelling of 20233042 in words is "twenty million, two hundred thirty-three thousand, forty-two".