42024345 has 32 divisors (see below), whose sum is σ = 74926080. Its totient is φ = 19938240.

The previous prime is 42024337. The next prime is 42024401. The reversal of 42024345 is 54342024.

It is not a de Polignac number, because 42024345 - 2³ = 42024337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5046 + ... + 10464.

It is an arithmetic number, because the mean of its divisors is an integer number (2341440).

Almost surely, 2^42024345 is an apocalyptic number.

It is an amenable number.

42024345 is a deficient number, since it is larger than the sum of its proper divisors (32901735).

42024345 is a wasteful number, since it uses less digits than its factorization.

42024345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5485.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 42024345 is about 6482.6186838345. The cubic root of 42024345 is about 347.6698133167.

Adding to 42024345 its reverse (54342024), we get a palindrome (96366369).

The spelling of 42024345 in words is "forty-two million, twenty-four thousand, three hundred forty-five".