20142033 has 16 divisors (see below), whose sum is σ = 29184000. Its totient is φ = 12309840.

The previous prime is 20142019. The next prime is 20142047. The reversal of 20142033 is 33024102.

It is an interprime number because it is at equal distance from previous prime (20142019) and next prime (20142047).

It is not a de Polignac number, because 20142033 - 2¹⁴ = 20125649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20142013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3933 + ... + 7466.

It is an arithmetic number, because the mean of its divisors is an integer number (1824000).

Almost surely, 2^20142033 is an apocalyptic number.

It is an amenable number.

20142033 is a deficient number, since it is larger than the sum of its proper divisors (9041967).

20142033 is a wasteful number, since it uses less digits than its factorization.

20142033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11452.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 20142033 is about 4487.9876336728. The cubic root of 20142033 is about 272.0828080125.

Adding to 20142033 its reverse (33024102), we get a palindrome (53166135).

The spelling of 20142033 in words is "twenty million, one hundred forty-two thousand, thirty-three".