43214734 has 4 divisors (see below), whose sum is σ = 64822104. Its totient is φ = 21607366.

The previous prime is 43214719. The next prime is 43214737. The reversal of 43214734 is 43741234.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43214737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10803682 + ... + 10803685.

It is an arithmetic number, because the mean of its divisors is an integer number (16205526).

Almost surely, 2^43214734 is an apocalyptic number.

43214734 is a deficient number, since it is larger than the sum of its proper divisors (21607370).

43214734 is a wasteful number, since it uses less digits than its factorization.

43214734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21607369.

The product of its digits is 8064, while the sum is 28.

The square root of 43214734 is about 6573.7914478632. The cubic root of 43214734 is about 350.9220152340.

Adding to 43214734 its reverse (43741234), we get a palindrome (86955968).

The spelling of 43214734 in words is "forty-three million, two hundred fourteen thousand, seven hundred thirty-four".