43144234 has 8 divisors (see below), whose sum is σ = 73961568. Its totient is φ = 18490380.

The previous prime is 43144229. The next prime is 43144237. The reversal of 43144234 is 43244134.

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

It is a super-2 number, since 2×43144234² = 3722849854893512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43144199 and 43144208.

It is not an unprimeable number, because it can be changed into a prime (43144237) 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, 1540852 + ... + 1540879.

It is an arithmetic number, because the mean of its divisors is an integer number (9245196).

Almost surely, 2^43144234 is an apocalyptic number.

43144234 is a deficient number, since it is larger than the sum of its proper divisors (30817334).

43144234 is a wasteful number, since it uses less digits than its factorization.

43144234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3081740.

The product of its digits is 4608, while the sum is 25.

The square root of 43144234 is about 6568.4270567618. The cubic root of 43144234 is about 350.7310813749.

Adding to 43144234 its reverse (43244134), we get a palindrome (86388368).

The spelling of 43144234 in words is "forty-three million, one hundred forty-four thousand, two hundred thirty-four".