42333153 has 4 divisors (see below), whose sum is σ = 56444208. Its totient is φ = 28222100.

The previous prime is 42333139. The next prime is 42333157. The reversal of 42333153 is 35133324.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42333153 - 2⁶ = 42333089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42333157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7055523 + ... + 7055528.

It is an arithmetic number, because the mean of its divisors is an integer number (14111052).

Almost surely, 2^42333153 is an apocalyptic number.

It is an amenable number.

42333153 is a deficient number, since it is larger than the sum of its proper divisors (14111055).

42333153 is a wasteful number, since it uses less digits than its factorization.

42333153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14111054.

The product of its digits is 3240, while the sum is 24.

The square root of 42333153 is about 6506.3932404981. The cubic root of 42333153 is about 348.5193312853.

Adding to 42333153 its reverse (35133324), we get a palindrome (77466477).

It can be divided in two parts, 42333 and 153, that added together give a triangular number (42486 = T₂₉₁).

The spelling of 42333153 in words is "forty-two million, three hundred thirty-three thousand, one hundred fifty-three".