42532023 has 8 divisors (see below), whose sum is σ = 57779568. Its totient is φ = 27819584.

The previous prime is 42531971. The next prime is 42532027. The reversal of 42532023 is 32023524.

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

It is a cyclic number.

It is not a de Polignac number, because 42532023 - 2⁶ = 42531959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42532027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133590 + ... + 133907.

It is an arithmetic number, because the mean of its divisors is an integer number (7222446).

Almost surely, 2^42532023 is an apocalyptic number.

42532023 is a deficient number, since it is larger than the sum of its proper divisors (15247545).

42532023 is a wasteful number, since it uses less digits than its factorization.

42532023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267553.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 42532023 is about 6521.6579947127. The cubic root of 42532023 is about 349.0642295778.

Adding to 42532023 its reverse (32023524), we get a palindrome (74555547).

The spelling of 42532023 in words is "forty-two million, five hundred thirty-two thousand, twenty-three".