43014243427 has 4 divisors (see below), whose sum is σ = 43015801696. Its totient is φ = 43012685160.

The previous prime is 43014243413. The next prime is 43014243463. The reversal of 43014243427 is 72434241034.

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

It is a cyclic number.

It is not a de Polignac number, because 43014243427 - 2¹⁹ = 43013719139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43014243392 and 43014243401.

It is not an unprimeable number, because it can be changed into a prime (43014243487) 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, 736968 + ... + 793189.

It is an arithmetic number, because the mean of its divisors is an integer number (10753950424).

Almost surely, 2^43014243427 is an apocalyptic number.

43014243427 is a deficient number, since it is larger than the sum of its proper divisors (1558269).

43014243427 is a wasteful number, since it uses less digits than its factorization.

43014243427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1558268.

The product of its (nonzero) digits is 64512, while the sum is 34.

The spelling of 43014243427 in words is "forty-three billion, fourteen million, two hundred forty-three thousand, four hundred twenty-seven".