34144555 has 4 divisors (see below), whose sum is σ = 40973472. Its totient is φ = 27315640.

The previous prime is 34144553. The next prime is 34144559. The reversal of 34144555 is 55544143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55544143 = 389 ⋅142787.

It is not a de Polignac number, because 34144555 - 2¹ = 34144553 is a prime.

It is a super-2 number, since 2×34144555² = 2331701272296050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34144553) 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, 3414451 + ... + 3414460.

It is an arithmetic number, because the mean of its divisors is an integer number (10243368).

Almost surely, 2^34144555 is an apocalyptic number.

34144555 is a deficient number, since it is larger than the sum of its proper divisors (6828917).

34144555 is an equidigital number, since it uses as much as digits as its factorization.

34144555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6828916.

The product of its digits is 24000, while the sum is 31.

The square root of 34144555 is about 5843.3342365468. The cubic root of 34144555 is about 324.4196506833.

Adding to 34144555 its reverse (55544143), we get a palindrome (89688698).

The spelling of 34144555 in words is "thirty-four million, one hundred forty-four thousand, five hundred fifty-five".