42034027 has 8 divisors (see below), whose sum is σ = 49061376. Its totient is φ = 35262312.

The previous prime is 42034007. The next prime is 42034037. The reversal of 42034027 is 72043024.

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 42034027 - 2¹⁵ = 42001259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42033989 and 42034007.

It is not an unprimeable number, because it can be changed into a prime (42034007) 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, 63553 + ... + 64210.

It is an arithmetic number, because the mean of its divisors is an integer number (6132672).

Almost surely, 2^42034027 is an apocalyptic number.

42034027 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

42034027 is a deficient number, since it is larger than the sum of its proper divisors (7027349).

42034027 is a wasteful number, since it uses less digits than its factorization.

42034027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127817.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 42034027 is about 6483.3654069472. The cubic root of 42034027 is about 347.6965111801.

The spelling of 42034027 in words is "forty-two million, thirty-four thousand, twenty-seven".