42034371 has 4 divisors (see below), whose sum is σ = 56045832. Its totient is φ = 28022912.

The previous prime is 42034367. The next prime is 42034397. The reversal of 42034371 is 17343024.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42034371 - 2² = 42034367 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42034301) 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, 7005726 + ... + 7005731.

It is an arithmetic number, because the mean of its divisors is an integer number (14011458).

Almost surely, 2^42034371 is an apocalyptic number.

42034371 is a deficient number, since it is larger than the sum of its proper divisors (14011461).

42034371 is a wasteful number, since it uses less digits than its factorization.

42034371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14011460.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 42034371 is about 6483.3919363247. The cubic root of 42034371 is about 347.6974596757.

Adding to 42034371 its reverse (17343024), we get a palindrome (59377395).

The spelling of 42034371 in words is "forty-two million, thirty-four thousand, three hundred seventy-one".