42011234 has 8 divisors (see below), whose sum is σ = 63056208. Its totient is φ = 20992500.

The previous prime is 42011213. The next prime is 42011251. The reversal of 42011234 is 43211024.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892 + ... + 9359.

It is an arithmetic number, because the mean of its divisors is an integer number (7882026).

Almost surely, 2^42011234 is an apocalyptic number.

42011234 is a deficient number, since it is larger than the sum of its proper divisors (21044974).

42011234 is a wasteful number, since it uses less digits than its factorization.

42011234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13120.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 42011234 is about 6481.6073623755. The cubic root of 42011234 is about 347.6336535380.

Adding to 42011234 its reverse (43211024), we get a palindrome (85222258).

The spelling of 42011234 in words is "forty-two million, eleven thousand, two hundred thirty-four".