34212442 has 8 divisors (see below), whose sum is σ = 55984032. Its totient is φ = 15551100.

The previous prime is 34212433. The next prime is 34212443. The reversal of 34212442 is 24421243.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1555111 = 34212442 / (3 + 4 + 2 + 1 + 2 + 4 + 4 + 2).

It is not an unprimeable number, because it can be changed into a prime (34212443) 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, 777534 + ... + 777577.

It is an arithmetic number, because the mean of its divisors is an integer number (6998004).

Almost surely, 2^34212442 is an apocalyptic number.

34212442 is a deficient number, since it is larger than the sum of its proper divisors (21771590).

34212442 is a wasteful number, since it uses less digits than its factorization.

34212442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1555124.

The product of its digits is 1536, while the sum is 22.

The square root of 34212442 is about 5849.1402787076. The cubic root of 34212442 is about 324.6345145837.

Adding to 34212442 its reverse (24421243), we get a palindrome (58633685).

The spelling of 34212442 in words is "thirty-four million, two hundred twelve thousand, four hundred forty-two".